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e8ed78f40e
1444028 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Helen Koike
|
e8ed78f40e
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fs/ntfs3: call _ntfs_bad_inode() when failing to rename
It is safe to call _ntfs_bad_inode on live inodes since: commit |
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Zhan Xusheng
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36c7276816
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fs/ntfs3: fix wrong LCN in run_remove_range() when splitting a run
When run_remove_range() removes a middle portion of a non-sparse run,
it splits the run into head and tail parts. The tail is inserted via
run_add_entry() but uses the original r->lcn as its starting LCN
instead of advancing it by the split offset.
For example, removing VCN range [10, 20) from a run
{vcn=0, lcn=100, len=30} should produce:
{vcn=0, lcn=100, len=10} (head)
{vcn=20, lcn=120, len=10} (tail, lcn advanced by 20)
But the current code produces:
{vcn=0, lcn=100, len=10}
{vcn=20, lcn=100, len=10} (wrong: points to same physical clusters)
This creates overlapping physical mappings in the in-memory run tree,
which can corrupt cluster allocation decisions and lead to data
corruption.
The correct pattern is already used in run_insert_range():
CLST lcn2 = r->lcn == SPARSE_LCN ? SPARSE_LCN : (r->lcn + len1);
Apply the same logic in run_remove_range().
Fixes:
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Yunpeng Tian
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57382ec6ac
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fs/ntfs3: validate Dirty Page Table capacity in log_replay copy_lcns
In the analysis pass of $LogFile journal replay, log_replay() copies
LCNs from each action log record into an existing Dirty Page Table
(DPT) entry without bounding the destination index. A crafted NTFS
image with DPT entry lcns_follow=1 and an action log record with
lcns_follow=2 produces a kernel slab out-of-bounds write at mount
time:
BUG: KASAN: slab-out-of-bounds in log_replay+0x654c/0xdb60
Write of size 8 at addr ffff8880095e1040 by task mount
Two attacker-controlled fields can drive j+i past the allocated
page_lcns[] array:
1. dp->lcns_follow (capacity) can be smaller than lrh->lcns_follow.
2. lrh->target_vcn may be smaller than dp->vcn, making the u64
subtraction wrap to a huge size_t.
Validate target VCN delta and per-record LCN count against the
DPT entry capacity, bail via the existing out: cleanup label with
-EINVAL.
This mirrors the bounds-check pattern added in commit
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Zhan Xusheng
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932fa0c149
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fs/ntfs3: fix syncing wrong inode on DIRSYNC cross-directory rename
In ntfs3_rename(), when IS_DIRSYNC(new_dir) is true, the code syncs
the renamed file inode instead of the target directory new_dir:
if (IS_DIRSYNC(new_dir))
ntfs_sync_inode(inode); /* should be new_dir */
DIRSYNC requires that directory metadata changes are written to disk
synchronously. Since new_dir was modified (a new directory entry was
added), it is new_dir that must be synced to satisfy the guarantee,
not the renamed file itself.
This bug has existed since the initial ntfs3 implementation and was
carried through the refactoring in commit
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ZhengYuan Huang
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98d6e5d9dc
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fs/ntfs3: validate index entry key bounds
[BUG] A malformed NTFS directory index entry can advertise a key_size larger than the bytes actually present in its NTFS_DE payload. Directory lookup then passes that malformed key to cmp_fnames(), which can read past the end of the kmalloc'ed index buffer. BUG: KASAN: slab-out-of-bounds in fname_full_size fs/ntfs3/ntfs.h:590 [inline] BUG: KASAN: slab-out-of-bounds in cmp_fnames+0x1ea/0x230 fs/ntfs3/index.c:46 Read of size 1 at addr ffff88801c313018 by task syz.6.3365/9279 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xbe/0x130 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xd1/0x650 mm/kasan/report.c:482 kasan_report+0xfb/0x140 mm/kasan/report.c:595 __asan_report_load1_noabort+0x14/0x30 mm/kasan/report_generic.c:378 fname_full_size fs/ntfs3/ntfs.h:590 [inline] cmp_fnames+0x1ea/0x230 fs/ntfs3/index.c:46 hdr_find_e.isra.0+0x3ed/0x670 fs/ntfs3/index.c:762 indx_find+0x4b5/0x900 fs/ntfs3/index.c:1186 dir_search_u+0x2c0/0x460 fs/ntfs3/dir.c:254 ntfs_lookup+0x1cc/0x2a0 fs/ntfs3/namei.c:85 __lookup_slow+0x241/0x450 fs/namei.c:1816 lookup_slow fs/namei.c:1833 [inline] walk_component+0x31c/0x570 fs/namei.c:2151 link_path_walk+0x592/0xd60 fs/namei.c:2519 path_lookupat+0x138/0x660 fs/namei.c:2675 filename_lookup+0x1f3/0x560 fs/namei.c:2705 filename_setxattr+0xad/0x1c0 fs/xattr.c:660 path_setxattrat+0x1d8/0x280 fs/xattr.c:713 __do_sys_lsetxattr fs/xattr.c:754 [inline] __se_sys_lsetxattr fs/xattr.c:750 [inline] __x64_sys_lsetxattr+0xd0/0x150 fs/xattr.c:750 ... Allocated by task 9279: kasan_save_stack+0x39/0x70 mm/kasan/common.c:56 kasan_save_track+0x14/0x40 mm/kasan/common.c:77 kasan_save_alloc_info+0x37/0x60 mm/kasan/generic.c:573 poison_kmalloc_redzone mm/kasan/common.c:400 [inline] __kasan_kmalloc+0xc3/0xd0 mm/kasan/common.c:417 kasan_kmalloc include/linux/kasan.h:262 [inline] __do_kmalloc_node mm/slub.c:5650 [inline] __kmalloc_noprof+0x2bd/0x900 mm/slub.c:5662 kmalloc_noprof include/linux/slab.h:961 [inline] indx_read+0x41d/0xad0 fs/ntfs3/index.c:1059 indx_find+0x447/0x900 fs/ntfs3/index.c:1179 dir_search_u+0x2c0/0x460 fs/ntfs3/dir.c:254 ntfs_lookup+0x1cc/0x2a0 fs/ntfs3/namei.c:85 __lookup_slow+0x241/0x450 fs/namei.c:1816 lookup_slow fs/namei.c:1833 [inline] walk_component+0x31c/0x570 fs/namei.c:2151 link_path_walk+0x592/0xd60 fs/namei.c:2519 path_lookupat+0x138/0x660 fs/namei.c:2675 filename_lookup+0x1f3/0x560 fs/namei.c:2705 filename_setxattr+0xad/0x1c0 fs/xattr.c:660 path_setxattrat+0x1d8/0x280 fs/xattr.c:713 __do_sys_lsetxattr fs/xattr.c:754 [inline] __se_sys_lsetxattr fs/xattr.c:750 [inline] __x64_sys_lsetxattr+0xd0/0x150 fs/xattr.c:750 ... [CAUSE] The index-header validators only validated INDEX_HDR-level geometry. They did not walk each NTFS_DE to verify entry alignment, subnode layout, or that key_size fit inside the entry payload. They also allowed a last sentinel entry to carry a non-zero key_size. [FIX] Walk every NTFS_DE in ntfs3's index-header validators and reject entries with invalid layout, mismatched subnode state, oversized key_size, or non-zero sentinel keys before lookup or log replay can consume them. Signed-off-by: ZhengYuan Huang <gality369@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
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ZhengYuan Huang
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b1c1101067
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fs/ntfs3: preserve non-DOS attribute bits in system.dos_attrib
[BUG] A corrupted ntfs3 image can hit a NULL function pointer call in generic_perform_write() after toggling system.ntfs_attrib and then overwriting system.dos_attrib on the same file. BUG: kernel NULL pointer dereference, address: 0000000000000000 \#PF: supervisor instruction fetch in kernel mode \#PF: error_code(0x0010) - not-present page PGD bed5067 P4D bed5067 PUD 0 Oops: Oops: 0010 [#1] SMP KASAN NOPTI RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffff88801025f988 EFLAGS: 00010246 Call Trace: generic_perform_write+0x409/0x8c0 mm/filemap.c:4255 __generic_file_write_iter+0x1bb/0x200 mm/filemap.c:4372 ntfs_file_write_iter+0xcd9/0x1c20 fs/ntfs3/file.c:1253 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x63b/0xf70 fs/read_write.c:686 ksys_write+0x133/0x250 fs/read_write.c:738 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __x64_sys_write+0x77/0xc0 fs/read_write.c:746 ... [CAUSE] system.ntfs_attrib updates ATTR_DATA flags via ni_new_attr_flags() and switches i_mapping->a_ops to ntfs_aops_cmpr when FILE_ATTRIBUTE_COMPRESSED is set. system.dos_attrib then overwrites ni->std_fa from a one-byte DOS attribute value, clearing the compression bit without updating ATTR_DATA or the mapping operations. Old buffered writes use is_compressed(ni) to choose __generic_file_write_iter(). That leaves generic_perform_write() calling a NULL write_begin callback from ntfs_aops_cmpr. [FIX] Treat system.dos_attrib as a low-byte DOS attribute update and preserve the existing non-DOS attribute bits in ni->std_fa. This keeps compressed and sparse state consistent with ATTR_DATA and the mapping operations while keeping the existing DOS attribute semantics intact. Signed-off-by: ZhengYuan Huang <gality369@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
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ZhengYuan Huang
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d62cf685d1
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fs/ntfs3: hold ni_lock across readdir metadata walk
[BUG] KASAN reports a slab-use-after-free during getdents(2): BUG: KASAN: slab-use-after-free in ntfs_read_mft fs/ntfs3/inode.c:79 [inline] BUG: KASAN: slab-use-after-free in ntfs_iget5+0x59b/0x3450 fs/ntfs3/inode.c:541 Read of size 2 at addr ffff88800b7a5a4e by task syz.0.1061/2354 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xbe/0x130 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xd1/0x650 mm/kasan/report.c:482 kasan_report+0xfb/0x140 mm/kasan/report.c:595 __asan_report_load2_noabort+0x14/0x30 mm/kasan/report_generic.c:379 ntfs_read_mft fs/ntfs3/inode.c:79 [inline] ntfs_iget5+0x59b/0x3450 fs/ntfs3/inode.c:541 ntfs_dir_emit fs/ntfs3/dir.c:337 [inline] ntfs_read_hdr+0x714/0x930 fs/ntfs3/dir.c:385 ntfs_readdir+0xaad/0x1010 fs/ntfs3/dir.c:458 iterate_dir+0x276/0x9e0 fs/readdir.c:108 __do_sys_getdents fs/readdir.c:326 [inline] __se_sys_getdents fs/readdir.c:312 [inline] __x64_sys_getdents+0x143/0x290 fs/readdir.c:312 ... Allocated by task 2160: kasan_save_stack+0x39/0x70 mm/kasan/common.c:56 kasan_save_track+0x14/0x40 mm/kasan/common.c:77 kasan_save_alloc_info+0x37/0x60 mm/kasan/generic.c:573 poison_kmalloc_redzone mm/kasan/common.c:400 [inline] __kasan_kmalloc+0xc3/0xd0 mm/kasan/common.c:417 kasan_kmalloc include/linux/kasan.h:262 [inline] __do_kmalloc_node mm/slub.c:5650 [inline] __kmalloc_noprof+0x2bd/0x900 mm/slub.c:5662 kmalloc_noprof include/linux/slab.h:961 [inline] mi_init+0x9d/0x110 fs/ntfs3/record.c:105 mi_format_new+0x6b/0x500 fs/ntfs3/record.c:422 ni_add_subrecord+0x129/0x540 fs/ntfs3/frecord.c:321 ntfs_look_free_mft+0x238/0xd90 fs/ntfs3/fsntfs.c:715 ni_create_attr_list+0x8e6/0x1690 fs/ntfs3/frecord.c:826 ni_ins_attr_ext+0x5ec/0x9d0 fs/ntfs3/frecord.c:924 ni_insert_attr+0x2bf/0x830 fs/ntfs3/frecord.c:1091 ni_insert_resident+0xec/0x3d0 fs/ntfs3/frecord.c:1475 ni_add_name+0x4b2/0x8a0 fs/ntfs3/frecord.c:2987 ni_rename+0xa6/0x160 fs/ntfs3/frecord.c:3026 ntfs_rename+0xa19/0xe00 fs/ntfs3/namei.c:332 vfs_rename+0xd42/0x1d50 fs/namei.c:5216 do_renameat2+0x715/0xb60 fs/namei.c:5364 __do_sys_rename fs/namei.c:5411 [inline] __se_sys_rename fs/namei.c:5409 [inline] __x64_sys_rename+0x83/0xb0 fs/namei.c:5409 x64_sys_call+0x8c4/0x26a0 arch/x86/include/generated/asm/syscalls_64.h:83 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x93/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x76/0x7e Freed by task 85: kasan_save_stack+0x39/0x70 mm/kasan/common.c:56 kasan_save_track+0x14/0x40 mm/kasan/common.c:77 __kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:587 kasan_save_free_info mm/kasan/kasan.h:406 [inline] poison_slab_object mm/kasan/common.c:252 [inline] __kasan_slab_free+0x6f/0xa0 mm/kasan/common.c:284 kasan_slab_free include/linux/kasan.h:234 [inline] slab_free_hook mm/slub.c:2543 [inline] slab_free mm/slub.c:6642 [inline] kfree+0x2bf/0x6b0 mm/slub.c:6849 mi_clear fs/ntfs3/ntfs_fs.h:1107 [inline] mi_put+0x10e/0x1a0 fs/ntfs3/record.c:97 ni_write_inode+0x479/0x2a00 fs/ntfs3/frecord.c:3320 ntfs3_write_inode+0x51/0x70 fs/ntfs3/inode.c:1042 write_inode fs/fs-writeback.c:1564 [inline] __writeback_single_inode+0x8c9/0xc30 fs/fs-writeback.c:1784 writeback_sb_inodes+0x5e6/0xf60 fs/fs-writeback.c:2015 __writeback_inodes_wb+0x10c/0x2d0 fs/fs-writeback.c:2086 wb_writeback+0x63f/0x900 fs/fs-writeback.c:2197 wb_check_old_data_flush fs/fs-writeback.c:2301 [inline] wb_do_writeback fs/fs-writeback.c:2354 [inline] wb_workfn+0x8cc/0xd60 fs/fs-writeback.c:2382 process_one_work+0x8e0/0x1980 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x683/0xf80 kernel/workqueue.c:3427 kthread+0x3f0/0x850 kernel/kthread.c:463 ret_from_fork+0x50f/0x610 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 The faulting address sits 590 bytes inside a freed kmalloc-1k object allocated by ni_add_subrecord() and freed from ni_write_inode() writeback. [CAUSE] ntfs_readdir() loads all subrecords once, but then drops ni_lock() before it starts walking the directory metadata through ntfs_read_hdr(). That leaves the current NTFS_DE pointer backed by parent-directory subrecord memory that concurrent writeback is still allowed to compact and free. The later ntfs_dir_emit() -> ntfs_iget5() call exposes the stale e->ref, but the lifetime bug starts earlier: readdir is still consuming parent-directory metadata after releasing the lock that protects it. [FIX] Keep ni_lock() held from the point where ntfs_readdir() starts consuming the directory metadata until the walk over root/index entries is finished. This closes the parent-directory lifetime hole directly and keeps the existing readdir d_type behaviour unchanged. Signed-off-by: ZhengYuan Huang <gality369@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
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Arnd Bergmann
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a6169cb0fa
|
ntfs3: avoid -Wmaybe-uninitialized warning
This warning shows up with gcc-10 now:
In file included from fs/ntfs3/index.c:15:
fs/ntfs3/index.c: In function 'indx_add_allocate':
fs/ntfs3/ntfs_fs.h:463:9: error: 'bmp_size' may be used uninitialized in this function [-Werror=maybe-uninitialized]
463 | return attr_set_size_ex(ni, type, name, name_len, run, new_size,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
464 | new_valid, keep_prealloc, NULL, false);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/ntfs3/index.c:1498:6: note: 'bmp_size' was declared here
1498 | u64 bmp_size, bmp_size_v;
| ^~~~~~~~
The warning does look correct, as the 'out2' label can be reached
without initializing bmp_size and bmp_size_v. Initialize these at
the same place as bmp.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
|
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Konstantin Komarov
|
bb11485a87
|
fs/ntfs3: add bounds check to run_get_highest_vcn()
run_get_highest_vcn() parses a packed NTFS mapping-pairs buffer without any length bound, relying solely on a 0x00 terminator to stop. A crafted $LogFile UpdateMappingPairs record whose embedded attribute contains mapping-pairs runs without a terminator causes the function to read past the slab allocation, triggering a KASAN slab-out-of-bounds read on mount. The sibling function run_unpack() received an analogous bounds-check in commit |
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Michael Bommarito
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f1df9d771d
|
ntfs3: validate split-point offset in indx_insert_into_buffer
indx_insert_into_buffer() computes
used = used1 - to_copy - sp_size;
memmove(de_t, Add2Ptr(sp, sp_size), used - le32_to_cpu(hdr1->de_off));
where sp and sp_size come from hdr_find_split(). hdr_find_split()
walks entries by le16_to_cpu(e->size) without validating that each
step stays within hdr->used or that the size field is at least
sizeof(struct NTFS_DE). index_hdr_check(), the on-load gatekeeper,
only validates header-level fields (used, total, de_off) and does
not walk per-entry sizes.
A crafted NTFS image whose leaf INDEX_HDR reports used == total but
contains one interior NTFS_DE with size = 0xFFF0 therefore passes
validation, descends to indx_insert_into_buffer() through the
ntfs_create() -> indx_insert_entry() path, and makes hdr_find_split()
return an sp whose sp_size (0xFFF0) greatly exceeds the remaining
bytes in the buffer. The u32 subtraction underflows and the memmove
count becomes a near-4-GiB value, producing an out-of-bounds kernel
write that corrupts adjacent allocations and panics the kernel.
Reproduced on 7.0.0-rc7 with UML + KASAN via a crafted image and a
single 'touch' inside the mounted directory; crash site resolves to
fs/ntfs3/index.c at the memmove. Trigger requires only local mount
of an attacker-supplied filesystem image (USB, loopback, or removable
media auto-mount).
Reject the split whenever the chosen sp plus its declared size
already extends past hdr1->used. This is the minimal fix; it
preserves the existing hdr_find_split() contract and relies on the
same out: cleanup path as the pre-existing error returns.
A prior OOB read in the very same indx_insert_into_buffer() memmove
was fixed in commit
|
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Tristan Madani
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7160a57192
|
ntfs3: fix out-of-bounds read in decompress_lznt
decompress_lznt() does not validate array index bounds before accessing the decompression table. A corrupted NTFS3 image with invalid compressed data can trigger an out-of-bounds read. Add index bounds checking to prevent the OOB access. Reported-by: syzbot+39b2fb0f2638669008ec@syzkaller.appspotmail.com Cc: stable@vger.kernel.org Signed-off-by: Tristan Madani <tristan@talencesecurity.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
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Michael Bommarito
|
9b6926ac9c
|
ntfs3: bound to_move in indx_insert_into_root before hdr_insert_head
indx_insert_into_root() promotes a full resident $INDEX_ROOT into
$INDEX_ALLOCATION and copies all non-last resident root entries into
a newly allocated INDEX_BUFFER via hdr_insert_head(). The source
byte count 'to_move' is summed from the on-disk resident entry sizes
and is independent of the destination buffer size, which comes from
root->index_block_size (via indx->index_bits).
A crafted NTFS image that keeps a valid, full resident root but
shrinks root->index_block_size down to 512 after the root has been
populated makes hdr_insert_head() memcpy attacker-controlled resident
entry bytes past the end of the kmalloc(1u << indx->index_bits)
allocation returned by indx_new(). For a 512-byte destination and a
resident root whose non-last entries total 560 bytes, the memcpy
overruns by 120 bytes and a following memmove extends the highest
written offset to 136 bytes past the allocation. The overflow bytes
are a direct copy of on-disk entries (via kmemdup), so they are
fully attacker-controlled.
The write is reachable from unprivileged open(O_CREAT) on a mounted
crafted NTFS image: a single sufficiently long create in a directory
whose resident root is already full forces root promotion and
triggers the copy.
This is a controlled out-of-bounds write of 120-136 bytes past a
kmalloc(index_block_size) allocation, with attacker-controlled
content. It is a bounded adjacent-heap corruption primitive; it is
not an arbitrary-address write. Successful exploitation into a named
victim object depends on the surrounding slab layout.
Reject the copy at the sink. The destination's INDEX_HDR already
reports hdr_total (the payload capacity of the new buffer) and
hdr_used (the bytes already consumed by the terminal END entry
installed by indx_new()); require that to_move fits in the remaining
payload before calling hdr_insert_head(). On mismatch, fail with
-EINVAL and mark the filesystem as having a detected on-disk
inconsistency, which is the same behaviour as the surrounding
validation in this function.
Fixes:
|
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Michael Bommarito
|
1ebd684b8f
|
fs/ntfs3: add depth limit to indx_find_buffer to prevent stack overflow
indx_find_buffer() recursively descends the B+ tree index with no depth limit. A crafted NTFS image with circular index node references causes unbounded recursion, overflowing the kernel stack and panicking the system. This is reachable by mounting a malicious NTFS filesystem (e.g. from a USB drive via desktop automount) and deleting a file whose index entry triggers the rebalancing fallback path in indx_delete_entry(). Add a depth parameter and bail out with -EINVAL when it reaches the fnd->nodes array bound, matching the constraint already enforced by fnd_push() in indx_find(). The related function indx_find() was previously patched for a similar infinite-loop issue (commit |
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Linus Torvalds
|
254f49634e | Linux 7.1-rc1 | ||
|
Linus Torvalds
|
14479877c1 |
One more fix for the merge window to avoid a boot hang on
Raspberry Pi 3B by marking the VEC clk critical so it doesn't get turned off and hang the bus. -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmnuTSsUHHN3Ym95ZEBj aHJvbWl1bS5vcmcACgkQrQKIl8bklSUtpw//UbUCefvtSuj7UJLqgZXZgZvos9hU kQO0kt+wsZCx0w3vKjJojW7E8IiITJDWzVDq6Ib6dVvpoLy0sOvSCbmKrcYLOjaf kBXAvPHrpBNDDgRD+z3Ci9Sz8Dk9N+x7vQYvXGpUDbGY+dYAx8NGjdbSMqmQofC1 CWYgneh16hUYN8dgZOXC3fZmj4wHt4DGAS3f+uVWML1cLIDv5JR31SAu5i3htgxr 8JUDsBiM2quAjgV81Qp9B102hQGdKBW8AquUnknwtegja6+Go59x2/5jlvE0wjQJ 6Hf7eyUL6PgiAUEGiebLPMKgY6FWT9FtYCuuSqC84EiB5iiLr1MZBX5JsdJ15QRq fogaABOJxvzy7XnVk0ELqNzn5/uJ/UDPFJkm2RUOUENswi4QuW3O9vJANKTFdUq4 CSz4JO5nqAe+gIbrURl+H8G50nWDHdId69uimbrhZst1E3sue9xDI9G7VwBTTf/8 o+8ylQkfWhGlSMq8yOMTTqUqk5O+uzfEYUYQ7EdzDknuoEsFh1Fy7UpzBLIqVdjd WylzH9zOdVEI/OUuGmKOJHXy1amGBEV5EISvMRplLyB3R/mFWvIe5kZ4NhtrL9b0 zMjVShkrOP4X4ydOkz6l6oNwgBG+pnosewbwsSYKzSiF5czaXfv96UrQ1J/JNj27 X1Qr/BuY1E2dz0k= =JtUn -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fix from Stephen Boyd: "One more fix for the merge window to avoid a boot hang on Raspberry Pi 3B by marking the VEC clk critical so that it doesn't get turned off and hang the bus" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED |
||
|
Linus Torvalds
|
20b64cf870 |
tsm for 7.1
- Drop class_create() for the "tsm" class -----BEGIN PGP SIGNATURE----- iIYEABYKAC4WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCae40aBAcZGpid0BrZXJu ZWwub3JnAAoJEN+KhhkeUWxn/F0BAIpdhnq3TbPMC6Pj0q3DfcXpP+LPD0pqqIom TwsQVZJCAP4rYVEbIbgeXvkilr7Fpcs2AXbidR/ggBsR3lyVBSNhAA== =ZK/r -----END PGP SIGNATURE----- Merge tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm Pull PCIe TSP update from Dan Williams: "A small update for the TSM core. It is arguably a fix and coming in late as I have been offline the past few weeks: - Drop class_create() for the 'tsm' class" * tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm: virt: coco: change tsm_class to a const struct |
||
|
Linus Torvalds
|
b935117fe6 |
First round of Kbuild fixes for 7.1
- kbuild: builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds.
- kbuild: Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep.
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Mathias Krause <minipli@grsecurity.net>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Thomas Weißschuh <linux@weissschuh.net>
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Merge tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild fixes from Nicolas Schier:
- builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds
- Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep
* tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
kbuild: Never respect CONFIG_WERROR / W=e to fixdep
kbuild: builddeb - avoid recompiles for non-cross-compiles
|
||
|
Linus Torvalds
|
2ff1bc41ef |
Power Utilities 2026.04.25
tools/power x86_energy_perf_policy: v2026.04.25 Since v2025.11.22: Initial SoC Slider support tools/power turbostat: v2026.04.21 Since v2026.02.14 Display HT siblings in cpu# order. Add Module-ID column. Print Core-ID and APIC-ID in hex. Fix misc bugs. -----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEE67dNfPFP+XUaA73mB9BFOha3NhcFAmntCF8UHGxlbi5icm93 bkBpbnRlbC5jb20ACgkQB9BFOha3NhdonBAAvVjW218opQ91NRnwX++PKgggSrxN r9Vyo+ZFAI5gcHuvjHdew3cLr1gjb9Ty0a9FDOYE0a6Encl3v7DgaS9IxLCCDUcV 9YYscLhbQdY+6teIacCXwxibWvYVrpuRW8Mfr5nRMC5ftmZ0fMuoVhPwgX40NMgk 3bbawrC0RoXgivZiF8tNZlAKdtyYAs2k46jEUGoy7aiezV1XGU0J7kU3usLP3BeE kB3Q6CzgQcn0fSGm4Lc899DzcFwbVIJtpAB9jcGcqme6Okk2Kw8uH8vjQrPFnMUD K08PX987z+U9y+NTR+IW6H+T1DmnBikoBH5ibdSrox5yI9VgCUFL1X65cUt2amgZ IQwoZcvDbmGzSC+C3qylsdGRl/Al5zIdv2dPey+NGvZmnhFbFtWnfSoj0zeRyiqY M368EplGh64venFYn0vyf5AAJhZMQztjEKXkyARUtLPZVnDFzGcqbRozKkMP2siz CrY8gS54s4wtj5zlA/8On007tO5mCVaBimcikgjPHi+W3jHFaCasOyxG7O49EEJ3 6qbtChQFYlrexT/cjyHR4KLPWnN288HiQ09oCffSxr2MMn6Hcds+ixW06VZJfUd1 wVbG7+CmcJEcX+oSEz80CpguUKMWRUlqGpHBtO16LF6in+9d7ugvlbG20kypVSBI 8E291PTXqlzHEvg= =5yb/ -----END PGP SIGNATURE----- Merge tag 'power-utilities-2026.04.25' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull power utility updates from Len Brown: "x86_energy_perf_policy: - Initial SoC Slider support turbostat: - Display HT siblings in cpu# order - Add Module-ID column - Print Core-ID and APIC-ID in hex - Fix misc bugs" * tag 'power-utilities-2026.04.25' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power x86_energy_perf_policy: Version 2026.04.25 tools/power x86_energy_perf_policy.8: Document SoC Slider Options tools/power x86_energy_perf_policy: Enhances SoC Slider related checks tools/power turbostat: v2026.04.21 tools/power turbostat: Process HT siblings in CPU order tools/power turbostat: Show module_id column tools/power turbostat: Print core_id and apic_id in hex tools/power turbostat: Cleanup print helper functions tools/power turbostat: Fix --cpu-set 1 regression on HT systems tools/power turbostat: Fix --cpu-set 0 regression on HT systems tools/power turbostat: Fix unrecognized option '-P' tools/power turbostat: Fix AMD RAPL regression on big systems tools/power/x86: Add SOC slider and platform profile support |
||
|
Linus Torvalds
|
211d593314 |
RTC for 7.1
Subsystem: - add data_race() in rtc_dev_poll() Drivers: - remove i2c_match_id usage - abx80x: Disable alarm feature if no interrupt attached - ti-k3: support resuming from IO DDR low power mode -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmntBg4ACgkQY6TcMGxw OjL+5A/7BHJ1q8BCJwhHHa0XRQcwB4afZehSB0qasNbbAqJFgzrwZfg6mVXhXO3Y hry0SjzmFkCL9h6jckye2hPFjJsiaBC0Tauvmun6litrPnOrK+IK+P+Q7iKPap3Q 5bSy+tDJXx3F3f+6LgDSVnrQFI3Q+nMHY/b1IWJkGW9Jpg/QlhU3UazN1kwu9Hyn nBvCczHyTYlSqaDSFUkQRXLfzXiMU16/iHzwsJZmOU03HNb1IF0Ngi8fIrPf1OIK 2ZoyLzH0O0u+k10M+Sq/A2LKsgjnBOlu/L4iJUOKlhuq3Ze4/SY+C3IP+XbMyYF5 EZ7pxPz66/WLzOpVx1xaSLpFiRBcCgbvwT2TY3P7e8A09AGye+AB+cqdKF9r9mX2 p57cv2ZkZs/bGEjee2rSs7TTT4vZUhaa4SS6C4xrKIIoymFyKlh6E5fzWNUk4zua oN0djSSbtdIpSErIrlxp5xiITCIjSTZMVQKccs3qV5QhzNH8zsUPwwCM1cDawALC /HP6KnYmt6fTx3PS4BPVnMCQqSu425tvMhy5nvjbgdFVPd+CgOEAW6qO82nI3UFY KDNP4O224CVuOeX2WAU6+gOCTwqxg6rbjASAGGFOl6ox8eW555wpedVls0Y8oUQm z0O+gK33L/0hrw5Qnhh2If4S7gyNwWwVif2Gosf5ODRQ6LM5UOg= =mY/t -----END PGP SIGNATURE----- Merge tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsystem: - add data_race() in rtc_dev_poll() Drivers: - remove i2c_match_id usage - abx80x: Disable alarm feature if no interrupt attached - ti-k3: support resuming from IO DDR low power mode" * tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: abx80x: Disable alarm feature if no interrupt attached rtc: ntxec: fix OF node reference imbalance rtc: pic32: allow driver to be compiled with COMPILE_TEST rtc: ti-k3: Add support to resume from IO DDR low power mode rtc: cmos: Use platform_get_irq_optional() in cmos_platform_probe() dt-bindings: rtc: add olpc,xo1-rtc to trivial-rtc dt-bindings: rtc: sc2731: Add compatible for SC2730 rtc: add data_race() in rtc_dev_poll() rtc: armada38x: zalloc + calloc to single allocation dt-bindings: rtc: isl12026: convert to YAML schema dt-bindings: rtc: microcrystal,rv3028: Allow to specify vdd-supply rtc: max77686: convert to i2c_new_ancillary_device dt-bindings: rtc: mpfs-rtc: permit resets rtc: rx8025: Remove use of i2c_match_id() rtc: rv8803: Remove use of i2c_match_id() rtc: rs5c372: Remove use of i2c_match_id() rtc: pcf2127: Remove use of i2c_match_id() rtc: m41t80: Remove use of i2c_match_id() rtc: abx80x: Remove use of i2c_match_id() |
||
|
Linus Torvalds
|
1d9f1b5e43 |
Here are the accumulated fixes for 7.1-rc1 and a single structural worth of
mentioning separately: Rafael's commit converting tpm_crb from ACPI driver to a platform driver. Starting from this release cycle, the branch with TPM changes mirrored to next is 'for-next-tpm', and patches for keys have their own separate 'for-next-keys' branch. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCaezVbgAKCRAaerohdGur 0ggHAQDmhaZ2C3ddAV1WjfXh1YqdWAmqEqoP7ZHAh4OrjyRPTQD+Pc4xl9TSOgHx /9WzzV6AM6fL5RuC2/PO5RvOKF9mswc= =tpJM -----END PGP SIGNATURE----- Merge tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Here are the accumulated fixes for 7.1-rc1 and a single structural change worth mentioning separately: Rafael's commit converting tpm_crb from ACPI driver to a platform driver" * tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: tpm_tis: stop transmit if retries are exhausted tpm: tpm_tis: add error logging for data transfer tpm: avoid -Wunused-but-set-variable tpm: Use kfree_sensitive() to free auth session in tpm_dev_release() tpm2-sessions: Fix missing tpm_buf_destroy() in tpm2_read_public() tpm: Fix auth session leak in tpm2_get_random() error path tpm: i2c: atmel: fix block comment formatting tpm_crb: Convert ACPI driver to a platform one tpm: Make tcpci_pm_ops variable static const |
||
|
Len Brown
|
6112da1ea4 | Merge branches 'turbostat' and 'x86_energy_perf_policy' into power-utilities | ||
|
Len Brown
|
f1c35c7319 |
tools/power x86_energy_perf_policy: Version 2026.04.25
Since v2025.11.22: Initial SoC Slider support SoC Slider is an SoC-wide power/performance policy setting. On SoC Slider systems, EPP plays a diminished role. Whitespace cleanup via: indent -npro -kr -i8 -ts8 -sob -l160 -ss -ncs -cp1 No functional changes Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Len Brown
|
18c5b9ea4e |
tools/power x86_energy_perf_policy.8: Document SoC Slider Options
x86_energy_perf_policy accesses the SoC Slider via standard user/kernel APIs to the processor_thermal_soc_slider driver. Machines that support SoC Slider largely use it instead of EPP, which may continue to exist in a diminished role, or vanish entirely. Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Len Brown
|
25ff5848c0 |
tools/power x86_energy_perf_policy: Enhances SoC Slider related checks
When processor_thermal_soc_slider is loaded, its slider and offset modparams are visible. Check that the driver actually registered the profile named "SoC Slider" before reading or writing these modparams. n.b. This utility allows writing the Slider and Offset modparams even if the driver policy is not "balanced". Currently the processor_thermal_soc_slider consults those modparams only in "balanced" mode. Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Maíra Canal
|
522567362b
|
clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED
On Raspberry Pi 3B, the VEC clock is used by the VideoCore firmware
display driver, which remains active until the vc4 driver loads and
sends NOTIFY_DISPLAY_DONE. If this clock is disabled during boot, a bus
lockup happens and the firmware becomes unresponsive, causing a complete
system lockup.
Mark the VEC clock with CLK_IGNORE_UNUSED so it survives the unused
clock disablement and remains available until the vc4 driver takes over
display management.
Fixes:
|
||
|
Linus Torvalds
|
897d54018c |
fbdev fixes & cleanups for 7.1-rc1:
- request memory region before use (cobalt_lcdfb, clps711x-fb, hgafb) - reference cleanups in failure path (offb, savage) - a spelling fix (atyfb) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCaex5VAAKCRD3ErUQojoP X+aGAQCWJJEgYllBaio/I8SOm8Dwf55XytWSWUXtdmzBBrNTsAD/SFzh9t2hf6+4 j6zY3CPkaohrh5ht8jjHRn+mXhq+hQ0= =+t4N -----END PGP SIGNATURE----- Merge tag 'fbdev-for-7.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - request memory region before use (cobalt_lcdfb, clps711x-fb, hgafb) - reference cleanups in failure path (offb, savage) - a spelling fix (atyfb) * tag 'fbdev-for-7.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: hgafb: Request memory region before ioremap fbdev: clps711x-fb: Request memory region for MMIO fbdev: cobalt_lcdfb: Request memory region fbdev: atyfb: Fix spelling mistake "enfore" -> "enforce" fbdev: savage: fix probe-path EDID cleanup leaks fbdev: offb: fix PCI device reference leak on probe failure |
||
|
Linus Torvalds
|
129d6eb266 |
ARM development for 7.1-rc1
Several development updates for 7.1-rc1: - fix a race condition handling PG_dcache_clean - further cleanups for the fault handling, allowing RT to be enabled - fixing nzones validation in adfs filesystem driver - fix for module unwinding -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmnrfHEACgkQ9OeQG+St rGTtMA/+JmEQuVvtJ4ZJ+PhFYdI/VVPTpTwf4tP1dhlLEKaeX4vzlw09+mW/dYeM jH65rkQ3wcLC4gRH7ZI1SRMm6n0lAf0ROLjpwagd+4U+xnhLCmIHxo8FM2v3Rmyl 34WnCmWitiEtUN41t0EfbUBxDoX5pV42vpPkYIdnQtLkjObCcXsVFMhegBPCTfp2 UOozgH7yNlkFwWEOCEacNne22MmAheOU0R4Jb/OiFAaE3z4i/9+nFoHd7NCKpmDf hgWaOalg+jsclxn5kyE0KbraP7Uvx44eX8OeQk1rdvL+F9ItGFXtXKD7FUUj+71/ S5yHT3YrRYvAEM1GDKAieZhVWFxKPm5osnlJwrrrnfLWR7JvwrsU7SGS8FqSsqqf i/Ie5rY1hV9faXJikY8MDSzKC7gwdX0wtZ8JZanZtGwFlPvI17oaE4K3hbiD13Dk WIJpd7kfYEWG0SjWtyrW1E2plqy3lfVN4MZfjW2ID18uo0PwVtgE5GFf/HFGxugN WLV+/DhSkc40EUC4bVflWDLtnJYhsQYCJoHwZXVI8YpNK+tShia0BVCSj+Llv8Tv f33Ae7IARZad+ty2MsTW1oG0zcIjHI8A4OIoRfbRwf3z9Bs8S3o6chlTOi7YYV5y fbSxCg9AIYRcUZ0ACsnrIgrVd/YF57FD8AvJ/BHvTm7nVTeoLKY= =arB6 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux Pull ARM updates from Russell King: - fix a race condition handling PG_dcache_clean - further cleanups for the fault handling, allowing RT to be enabled - fixing nzones validation in adfs filesystem driver - fix for module unwinding * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux: ARM: 9463/1: Allow to enable RT ARM: 9472/1: fix race condition on PG_dcache_clean in __sync_icache_dcache() ARM: 9471/1: module: fix unwind section relocation out of range error fs/adfs: validate nzones in adfs_validate_bblk() ARM: provide individual is_translation_fault() and is_permission_fault() ARM: move FSR fault status definitions before fsr_fs() ARM: use BIT() and GENMASK() for fault status register fields ARM: move is_permission_fault() and is_translation_fault() to fault.h ARM: move vmalloc() lazy-page table population ARM: ensure interrupts are enabled in __do_user_fault() |
||
|
Linus Torvalds
|
27d128c1cf |
ring-buffer fix for 7.1:
- Fix accounting of persistent ring buffer rewind On boot up, the head page is moved back to the earliest point of the saved ring buffer. This is because the ring buffer being read by user space on a crash may not save the part it read. Rewinding the head page back to the earliest saved position helps keep those events from being lost. The number of events is also read during boot up and displayed in the stats file in the tracefs directory. It's also used for other accounting as well. On boot up, the "reader page" is accounted for but a rewind may put it back into the buffer and then the reader page may be accounted for again. Save off the original reader page and skip accounting it when scanning the pages in the ring buffer. -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaevLRxQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qsNBAQCO9T+3kbDLD/DxRBYjeMXhTg2iY2OV SHV9jEzcYTahmwEAqVCFY9sNxVYXait/C924SmHCSi1N0HrIuEzIEd29iwk= =bv+t -----END PGP SIGNATURE----- Merge tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull ring-buffer fix from Steven Rostedt: - Fix accounting of persistent ring buffer rewind On boot up, the head page is moved back to the earliest point of the saved ring buffer. This is because the ring buffer being read by user space on a crash may not save the part it read. Rewinding the head page back to the earliest saved position helps keep those events from being lost. The number of events is also read during boot up and displayed in the stats file in the tracefs directory. It's also used for other accounting as well. On boot up, the "reader page" is accounted for but a rewind may put it back into the buffer and then the reader page may be accounted for again. Save off the original reader page and skip accounting it when scanning the pages in the ring buffer. * tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Do not double count the reader_page |
||
|
Linus Torvalds
|
f3e3dbcea1 |
block-7.1-20260424
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Merge tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Series for zloop, fixing a variety of issues
- t10-pi code cleanup
- Fix for a merge window regression with the bio memory allocation mask
- Fix for a merge window regression in ublk, caused by an issue with
the maple tree iteration code at teardown
- ublk self tests additions
- Zoned device pgmap fixes
- Various little cleanups and fixes
* tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (21 commits)
Revert "floppy: fix reference leak on platform_device_register() failure"
ublk: avoid unpinning pages under maple tree spinlock
ublk: refactor common helper ublk_shmem_remove_ranges()
ublk: fix maple tree lockdep warning in ublk_buf_cleanup
selftests: ublk: add ublk auto integrity test
selftests: ublk: enable test_integrity_02.sh on fio 3.42
selftests: ublk: remove unused argument to _cleanup
block: only restrict bio allocation gfp mask asked to block
block/blk-throttle: Add WQ_PERCPU to alloc_workqueue users
block: Add WQ_PERCPU to alloc_workqueue users
block: relax pgmap check in bio_add_page for compatible zone device pages
block: add pgmap check to biovec_phys_mergeable
floppy: fix reference leak on platform_device_register() failure
ublk: use unchecked copy helpers for bio page data
t10-pi: reduce ref tag code duplication
zloop: remove irq-safe locking
zloop: factor out zloop_mark_{full,empty} helpers
zloop: set RQF_QUIET when completing requests on deleted devices
zloop: improve the unaligned write pointer warning
zloop: use vfs_truncate
...
|
||
|
Linus Torvalds
|
fa58e6e900 |
io_uring-7.1-20260424
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Merge tag 'io_uring-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix for a NOMMU bug with io_uring, where NOMMU doesn't grab page refs
at mmap time. NOMMU also has entirely broken FOLL_PIN support, yet
here we are
- A few fixes covering minor issues introduced in this merge window
- data race annotation to shut up KCSAN for when io-wq limits are
applied
- A nospec addition for direct descriptor file updating. Rest of the
direct descriptor path already had this, but for some reason the
update did not. Now they are all the same
- Various minor defensive changes that claude identified and suggested
terrible fixes for, turned into actually useful cleanups:
- Use kvfree() for the imu cache. These can come from kmalloc or
vmalloc depending on size, but the in-cache ones are capped
where it's always kmalloc based. Change to kvfree() in the
cleanup path, making future changes unlikely to mess that up
- Negative kbuf consumption lengths. Can't happen right now, but
cqe->res is used directly, which if other codes changes could
then be an error value
- Fix for an issue with the futex code, where partial wakes on a
vectored fuxes would potentially wake the same futex twice, rather
than move on to the next one. This could confuse an application as it
would've expected the next futex to have been woken
- Fix for a bug with ring resizing, where SQEs or CQEs might not have
been copied correctly if large SQEs or CQEs are used in the ring.
Application side issue, where SQEs or CQEs might have been lost
during resize
- Fix for a bug where EPOLL_URING_WAKE might have been lost, causing a
multishot poll to not be terminated when it's nested, like it should
have been
- Fix for an issue with signed comparison of poll references for the
slow path
- Fix for a user struct UAF in the zcrx code
- Two minor zcrx cleanups
* tag 'io_uring-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring: take page references for NOMMU pbuf_ring mmaps
io_uring/poll: ensure EPOLL_ONESHOT is propagated for EPOLL_URING_WAKE
io_uring/zcrx: warn on freelist violations
io_uring/zcrx: clear RQ headers on init
io_uring/zcrx: fix user_struct uaf
io_uring/register: fix ring resizing with mixed/large SQEs/CQEs
io_uring/futex: ensure partial wakes are appropriately dequeued
io_uring/rw: add defensive hardening for negative kbuf lengths
io_uring/rsrc: use kvfree() for the imu cache
io_uring/rsrc: unify nospec indexing for direct descriptors
io_uring: fix spurious fput in registered ring path
io_uring: fix iowq_limits data race in tctx node addition
io_uring/tctx: mark io_wq as exiting before error path teardown
io_uring/tctx: check for setup tctx->io_wq before teardown
io_uring/poll: fix signed comparison in io_poll_get_ownership()
|
||
|
Linus Torvalds
|
b85900e91c |
NFS client updates for Linux 7.1
Highlights include:
Bugfixes:
- NFS: Fix handling of ENOSPC so that if we have to resend writes, they
are written synchronously.
- SUNRPC: RDMA transport fixes from Chuck
- NFSv4.2: Several fixes for delegated timestamps
- NFSv4: Failure to obtain a directory delegation should not cause
stat() to fail.
- NFSv4: Rename was failing to update timestamps when a directory
delegation is held.
- NFSv4: Ensure we check rsize/wsize after crossing a NFSv4 filesystem
boundary.
- NFSv4/pnfs: If the server is down, retry the layout returns on reboot
- NFSv4/pnfs: Fallback to MDS could result in a short write being
incorrectly logged.
Cleanups:
- NFS: use memcpy_and_pad in decode_fh
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Merge tag 'nfs-for-7.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Bugfixes:
- Fix handling of ENOSPC so that if we have to resend writes, they
are written synchronously
- SUNRPC RDMA transport fixes from Chuck
- Several fixes for delegated timestamps in NFSv4.2
- Failure to obtain a directory delegation should not cause stat() to
fail with NFSv4
- Rename was failing to update timestamps when a directory delegation
is held on NFSv4
- Ensure we check rsize/wsize after crossing a NFSv4 filesystem
boundary
- NFSv4/pnfs:
- If the server is down, retry the layout returns on reboot
- Fallback to MDS could result in a short write being incorrectly
logged
Cleanups:
- Use memcpy_and_pad in decode_fh"
* tag 'nfs-for-7.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (21 commits)
NFS: Fix RCU dereference of cl_xprt in nfs_compare_super_address
NFS: remove redundant __private attribute from nfs_page_class
NFSv4.2: fix CLONE/COPY attrs in presence of delegated attributes
NFS: fix writeback in presence of errors
nfs: use memcpy_and_pad in decode_fh
NFSv4.1: Apply session size limits on clone path
NFSv4: retry GETATTR if GET_DIR_DELEGATION failed
NFS: fix RENAME attr in presence of directory delegations
pnfs/flexfiles: validate ds_versions_cnt is non-zero
NFS/blocklayout: print each device used for SCSI layouts
xprtrdma: Post receive buffers after RPC completion
xprtrdma: Scale receive batch size with credit window
xprtrdma: Replace rpcrdma_mr_seg with xdr_buf cursor
xprtrdma: Decouple frwr_wp_create from frwr_map
xprtrdma: Close lost-wakeup race in xprt_rdma_alloc_slot
xprtrdma: Avoid 250 ms delay on backlog wakeup
xprtrdma: Close sendctx get/put race that can block a transport
nfs: update inode ctime after removexattr operation
nfs: fix utimensat() for atime with delegated timestamps
NFS: improve "Server wrote zero bytes" error
...
|
||
|
Linus Torvalds
|
ac2dc6d574 |
We have a series from Alex which extends CephFS client metrics with
support for per-subvolume data I/O performance and latency tracking (metadata operations aren't included) and a good variety of fixes and cleanups across RBD and CephFS. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmnrq1YTHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi+WFCACA2Yc6oj6W4yXX2LSGCFCN3FOanSb3 6ZvPeSrmAALzwD9ZXdef6j50An6w05P7kXKmAyKTgmW2tpiRciJs6uT6y7By/aph uGZCaPoJWPDvTlo8d05MAVuyfoKH5eU8pwx2YiEMN5W6kfo7VJQze6BgLbvQt7yH ToIzzBLifYONH4vF3nfsHj/uCr38Cbpr6GWY8LIPo8QtInWKJTcwF7HWVVicCaMs yqf1t+/CWzlIsnnIQtp+aSxWlpoA5lAqWxGt3jSfd3eVTCAL8eDzw5fkbGMRJYgM paH3kZ+LuJWkRXe2ts/RMrXWLJF3ZWOVD6sWU6sfnXf+vBe4SkiwwcUt =Ooc5 -----END PGP SIGNATURE----- Merge tag 'ceph-for-7.1-rc1' of https://github.com/ceph/ceph-client Pull ceph updates from Ilya Dryomov: "We have a series from Alex which extends CephFS client metrics with support for per-subvolume data I/O performance and latency tracking (metadata operations aren't included) and a good variety of fixes and cleanups across RBD and CephFS" * tag 'ceph-for-7.1-rc1' of https://github.com/ceph/ceph-client: ceph: add subvolume metrics collection and reporting ceph: parse subvolume_id from InodeStat v9 and store in inode ceph: handle InodeStat v8 versioned field in reply parsing libceph: Fix slab-out-of-bounds access in auth message processing rbd: fix null-ptr-deref when device_add_disk() fails crush: cleanup in crush_do_rule() method ceph: clear s_cap_reconnect when ceph_pagelist_encode_32() fails ceph: only d_add() negative dentries when they are unhashed libceph: update outdated comment in ceph_sock_write_space() libceph: Remove obsolete session key alignment logic ceph: fix num_ops off-by-one when crypto allocation fails libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply() |
||
|
Linus Torvalds
|
ff9726d7a0 |
Description for this pull request:
- Fix potential data leakage by zeroing the portion of the straddle block
beyond initialized_size when reading non-resident attributes.
- Remove unnecessary zeroing in ntfs_punch_hole() for ranges beyond
initialized_size, as they are already returned as zeros on read.
- Fix writable check in ntfs_file_mmap_prepare() to correctly handle
shared mappings using VMA_SHARED_BIT | VMA_MAYWRITE_BIT.
- Use page allocation instead of kmemdup() for IOMAP_INLINE data to
ensure page-aligned address and avoid BUG trap in
iomap_inline_data_valid() caused by the page boundary check.
- Add a size check before memory allocation in ntfs_attr_readall() and
reject overly large attributes.
- Remove unneeded noop_direct_IO from ntfs_aops as it is no longer
required following the FMODE_CAN_ODIRECT flag.
- Fix seven static analysis warnings reported by Smatch.
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Merge tag 'ntfs-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs updates from Namjae Jeon:
- Fix potential data leakage by zeroing the portion of the straddle
block beyond initialized_size when reading non-resident attributes
- Remove unnecessary zeroing in ntfs_punch_hole() for ranges beyond
initialized_size, as they are already returned as zeros on read
- Fix writable check in ntfs_file_mmap_prepare() to correctly handle
shared mappings using VMA_SHARED_BIT | VMA_MAYWRITE_BIT
- Use page allocation instead of kmemdup() for IOMAP_INLINE data to
ensure page-aligned address and avoid BUG trap in
iomap_inline_data_valid() caused by the page boundary check
- Add a size check before memory allocation in ntfs_attr_readall() and
reject overly large attributes
- Remove unneeded noop_direct_IO from ntfs_aops as it is no longer
required following the FMODE_CAN_ODIRECT flag
- Fix seven static analysis warnings reported by Smatch
* tag 'ntfs-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs:
ntfs: use page allocation for resident attribute inline data
ntfs: fix mmap_prepare writable check for shared mappings
ntfs: fix potential 32-bit truncation in ntfs_write_cb()
ntfs: fix uninitialized variable in ntfs_map_runlist_nolock
ntfs: delete dead code
ntfs: add missing error code in ntfs_mft_record_alloc()
ntfs: fix uninitialized variables in ntfs_ea_set_wsl_inode()
ntfs: fix uninitialized pointer in ntfs_write_mft_block
ntfs: fix uninitialized variable in ntfs_write_simple_iomap_begin_non_resident
ntfs: remove noop_direct_IO from address_space_operations
ntfs: limit memory allocation in ntfs_attr_readall
ntfs: not zero out range beyond init in punch_hole
ntfs: zero out stale data in straddle block beyond initialized_size
|
||
|
Linus Torvalds
|
bdcb864c71 |
- 9p access flag fix (cannot change access flag since new mount API implem)
- some minor cleanup -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE/IPbcYBuWt0zoYhOq06b7GqY5nAFAmnrRHgACgkQq06b7GqY 5nDgGw/7BG4ry89+Q2UR5T+/zqNj/kISpemz2F0Q62lPiQEIv3IvAAGErsGR6DiR dGvIzvsPLUAWv8gzwhfCn9zFCO92gmMRav5BxOhFpaHfqy6TTJIqe7DoRjbjjjhR 7wUId3WZ8U1V9Z7Ea3oE2gpf/rR+iwACu/O0U1ZYhuJIcmJRsBIWGnWsaZr+PWSf VuM74YrdGcdrgMkB2hGxezjZ16MBGekWmVBjbWbQVWiUg1FBiewug9syUlJxgEnv WatEdPu/gWcfGj9bY3RAAlUnP5YJRX22xfmLNVayBOV1LThvKDRd7RKicyDFLIWe 2NbvIaEtyMvupS8w+n0fsDFqL4/yRTwO6p26YV5nDOOMWr5yrQ6bNNmMJrJvJroP rtG5ww8c7mKLv7wBDJua7m6IIwHxAjzpmWbvX51+ap6uN2oQL7BWbGT3NrDuRVFj CblbXS4GzTMo5EbmOjuqO0HbA9a2gAPn6g8ElxFfKBUOJx6U86hDJ3CDfRs5i8ft SUXXJQYJqyhniK7INPvINSoIYn/+5cQavyFay+LgMBPZ8yNY9qSZVskb/Q5AugWI LdPoJ9DthzMzaSEiEn/sJcq8FGt8w7cOlOABYCMRazSAGWEGIwzHxOtXZp8UfifG ULbtc9uAGxZClbaO7p2T7cWHveAz+kvvhQn0+LxLJZ+/RzuRc/w= =miGY -----END PGP SIGNATURE----- Merge tag '9p-for-7.1-rc1' of https://github.com/martinetd/linux Pull 9p updates from Dominique Martinet: - 9p access flag fix (cannot change access flag since new mount API implem) - some minor cleanup * tag '9p-for-7.1-rc1' of https://github.com/martinetd/linux: 9p/trans_xen: replace simple_strto* with kstrtouint 9p/trans_xen: make cleanup idempotent after dataring alloc errors 9p: document missing enum values in kernel-doc comments 9p: fix access mode flags being ORed instead of replaced 9p: fix memory leak in v9fs_init_fs_context error path |
||
|
Linus Torvalds
|
f9569c6ce4 |
SPDX change for 7.1-rc1
Here is a single SPDX-like change for 7.1-rc1. It explicitly allows the use of SPDX-FileCopyrightText which has been used already in many files. At the same time, update checkpatch to catch any "non allowed" spdx identifiers as we don't want to go overboard here. This has been in linux-next for a long time with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaes+Ng8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylwUgCdG1or1y6TR4eont2SDeCqwa7IXScAnArYyP5Z tBWuclvCrtDec/TIm+Ew =mUo3 -----END PGP SIGNATURE----- Merge tag 'spdx-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX update from Greg KH: "Here is a single SPDX-like change for 7.1-rc1. It explicitly allows the use of SPDX-FileCopyrightText which has been used already in many files. At the same time, update checkpatch to catch any "non allowed" spdx identifiers as we don't want to go overboard here. This has been in linux-next for a long time with no reported problems" * tag 'spdx-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: LICENSES: Explicitly allow SPDX-FileCopyrightText |
||
|
Linus Torvalds
|
cb4eb6771c |
Char/Misc/IIO/and others driver updates for 7.1-rc1
Here is the char/misc/iio and other smaller driver subsystem updates for
7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO / and others driver updates from Greg KH:
"Here is the char/misc/iio and other smaller driver subsystem updates
for 7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (405 commits)
coresight: tpdm: fix invalid MMIO access issue
mei: me: add nova lake point H DID
mei: lb: add late binding version 2
mei: bus: add mei_cldev_uuid
w1: ds2490: drop redundant device reference
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
mei: csc: wake device while reading firmware status
mei: csc: support controller with separate PCI device
mei: convert PCI error to common errno
mei: trace: print return value of pci_cfg_read
mei: me: move trace into firmware status read
mei: fix idle print specifiers
mei: me: use PCI_DEVICE_DATA macro
sonypi: Convert ACPI driver to a platform one
misc: apds990x: fix all kernel-doc warnings
most: usb: Use kzalloc_objs for endpoint address array
hpet: Convert ACPI driver to a platform one
misc: vmw_vmci: Fix spelling mistakes in comments
parport: Remove completed item from to-do list
char: remove unnecessary module_init/exit functions
...
|
||
|
Linus Torvalds
|
b2680ba4a2 |
spi: Fixes for v7.1
This is quite a big set of fixes, almost all from Johan Hovold who is on an ongoing quest to clean up issues with probe and removal handling in drivers. There isn't anything too concerning here especially with the deregistration stuff which will very rarely get run in production systems since this is all platform devices in the SoC on embedded hardware, but it's all real issues which should be fixed. There's more in flight here. We also have a few other minor fixes, one from Felix Gu along the same lines as Johan's work and a couple of documentation things. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnrhSUACgkQJNaLcl1U h9C4HwgAgcnZgIZvPQp5mQ0G3sq1udBJQja4zYyQyuZt7o+1qLs/qiPw+KA1HV/C hVXFcns2Uy+Sqmi1fPlVadWsOODcwYz3wfS198Du8y4WqIeynVFYoYvXxQmAJYYW zq0VD9LE/5Y+ONwABzqkfgy7ZvNzykoRgodKPoruqnkYqU0ZH7iY/k7916vxk4+Z +8hCDlG5JHv7Uw1wAuftwnACIhsi4jN3f7wsvA++ac3OXKpDC/0l4JX2gBzPaxfI HaT5+W+tDIDk7IbQmweatMMIoi6cvjttieoh6HLqGdJZF0aI7IgH71CDAB+6fWrx kwZIkX2FL5+mVLA1vCUNjwkZDFS+pg== =MD5+ -----END PGP SIGNATURE----- Merge tag 'spi-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "This is quite a big set of fixes, almost all from Johan Hovold who is on an ongoing quest to clean up issues with probe and removal handling in drivers. There isn't anything too concerning here especially with the deregistration stuff which will very rarely get run in production systems since this is all platform devices in the SoC on embedded hardware, but it's all real issues which should be fixed. There's more in flight here. We also have a few other minor fixes, one from Felix Gu along the same lines as Johan's work and a couple of documentation things" * tag 'spi-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (23 commits) spi: fix controller cleanup() documentation spi: fix resource leaks on device setup failure spi: axiado: clean up probe return value spi: axiado: rename probe error labels spi: axiado: fix runtime pm imbalance on probe failure spi: orion: clean up probe return value spi: orion: fix clock imbalance on registration failure spi: orion: fix runtime pm leak on unbind spi: imx: fix runtime pm leak on probe deferral spi: mpc52xx: fix use-after-free on registration failure spi: Fix the error description in the `ptp_sts_word_post` comment spi: topcliff-pch: fix use-after-free on unbind spi: topcliff-pch: fix controller deregistration spi: orion: fix controller deregistration spi: mxic: fix controller deregistration spi: mpc52xx: fix use-after-free on unbind spi: mpc52xx: fix controller deregistration spi: cadence-quadspi: fix controller deregistration spi: cadence: fix controller deregistration spi: mtk-snfi: fix memory leak in probe ... |
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|
Linus Torvalds
|
f643998361 |
regulator: Fix for v7.1
There's just one trivial cleanup of the user visible prompts in Kconfig here, standardising how we describe Qualcomm. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnrgeEACgkQJNaLcl1U h9Co5Af/dejg0MJQrPzOy5Lm2G3xRvj53vkbNJx/93AINnCQdoYSLCyri2Y6pfaj 9e/Ytz5we7aR0nur6qRtYYnu1q1fBdN7fQDyJq11VyhySytpQA4U6ervDl/rYhXD H3WRDAvgoqr9IU8ZZCAcZjgJoiVJXVfg4yOj4sgrEg3gzYE2Cy948HU4+QkAoi1y 8LArTehvYIcheVh/oZ7XFeXYk3mLvdcNizglLq2UWyTCB2gPmPZlbjahJVz7hVlR xenvl9emRips75xZHxz0IcSTfgyHNAefrjHYrXIf04sVj+NomsiP1p6xfUoBuDSd vkZfHLlpHEMlm4+J/BA15BwYXUzziw== =kg/3 -----END PGP SIGNATURE----- Merge tag 'regulator-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Just one trivial cleanup of the user visible prompts in Kconfig here, standardising how we describe Qualcomm" * tag 'regulator-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: qcom: Unify user-visible "Qualcomm" name |
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Masami Hiramatsu (Google)
|
92d5a60672 |
ring-buffer: Do not double count the reader_page
Since the cpu_buffer->reader_page is updated if there are unwound
pages. After that update, we should skip the page if it is the
original reader_page, because the original reader_page is already
checked.
Cc: stable@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Ian Rogers <irogers@google.com>
Link: https://patch.msgid.link/177701353063.2223789.1471163147644103306.stgit@mhiramat.tok.corp.google.com
Fixes:
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Linus Torvalds
|
6e2d43100c |
regmap: Fixes for v7.1
There's couple of patches here that came in since my pull request:
- What is effectively a quirk for shoehorning support for a wider range
of I2C regmaps on weirdly restricted SMBus controllers.
- One minor fix for a memory leak on in error handling in the dummy
driver used by the KUnit tests.
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Merge tag 'regmap-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"There's couple of patches here that came in since my pull request:
- What is effectively a quirk for shoehorning support for a wider
range of I2C regmaps on weirdly restricted SMBus controllers
- One minor fix for a memory leak on in error handling in the dummy
driver used by the KUnit tests"
* tag 'regmap-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: ram: fix memory leaks in __regmap_init_ram() on error
regmap-i2c: add SMBus byte/word reg16 bus for adapters lacking I2C_FUNC_I2C
|
||
|
Linus Torvalds
|
d0fc5bf9fe |
gpio fixes for v7.1-rc1
- fix a regression in gpio-rockchip introduced on older chips during the merge window when converting to dynamic GPIO base - fix AST2700 debounce selector bit definitions in gpio-aspeed -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkeUTLeW1Rh17omX8BZ0uy/82hMMFAmnrImYACgkQBZ0uy/82 hMOT3xAAtHVWeC4QbvaG4yoG7tp1dF87a3gliDvoZs7ntKC773eSM3Iuckefn8bZ cWn3EfC7DJbYtLvUtmqHaawKr6pgKuY3adIkguZY+EvHjtuGl2lEhJgEIsAyh/KW C1InaEAFZT+t5NnIeNQQ1JAZfd+zu3haC0anIEnb4qhgueb5dDYompAL5AUNopPK cyZOqlcCFHUPKhoPA/XWp9OIodZsIr2U8t5Ou7OO0VBrnwa/Mrjj2Rfsh8B97IOs AZS6b2s5SGK8b5mk7HLCsJM4fGU9BnDBDtx5nCQkukCpeqhEkBjvSPRbJBaxlZ60 6C773FXohIKhAixGzbP2PtwzEYDc2mr6Vf9oZxELWJvLUvPS+3kZ0WtqGiRJXx51 VO66iGuaVF6b2mtmokNyZ9amDu9qKku1+0i0og7w3DtV20RWb3dnExqnLYcCaL0p rsU3R2UFQIIAfFCoC9T1Dcrt2whCcLpcAhAWaT7b3L8r34ndY2jjcwP4JnYHCjEt 7BIdkgUn0pEaQSNZ4i2XJiEDDdcCsUvmApwBv1SlxUvb+lj4kXcDo/rLdPH/LG33 SrNGzHgMVrltBulMMbc0e78Ye/80pQOaGlP+I/bPO39w/kNZNW5Pxf7tZzSvrXEL d4Wfm6hxcZaDTQfpShNYpASkR+gZ08xB6getEiH8bfbOqu58Snc= =H+NQ -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a regression in gpio-rockchip introduced on older chips during the merge window when converting to dynamic GPIO base - fix AST2700 debounce selector bit definitions in gpio-aspeed * tag 'gpio-fixes-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: aspeed: fix AST2700 debounce selector bit definitions gpio: rockchip: Fix GPIO regression after conversion to dynamic base allocation |
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Linus Torvalds
|
1fe93b2a2a |
sound fixes for 7.1-rc1
Here are the rest of small updates for 7.1-rc1. All small fixes
mostly for device-specific issues or regressions.
* Core:
- Fix a potential data race in fasync handling
* USB-audio:
- New device support: Line6 POD HD PRO, NexiGo N930W webcam
- Fixes for Audio Advantage Micro II SPDIF switch and E-MU sample rates
- Limit UAC2 rate parsing to prevent potential overflows
* HD-Audio:
- Device-specific quirks for HP, Acer, and Honor laptops
- Fix for TAS2781 SPI device abnormal sound
- Move Intel firmware loading into probe work to avoid stalling
* ASoC:
- New support for TI TAS5832
- Fixes for SoundWire SDCA/DisCo boolean parsing
- Driver-specific fixes for Intel SOF, ES8311, RT1320, and PXA2xx
* Misc:
- Fixes for resource leaks and data races in 6fire, caiaq, als4000,
and pcmtest drivers
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Merge tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Here are the rest of small updates for 7.1-rc1. All small fixes mostly
for device-specific issues or regressions.
Core:
- Fix a potential data race in fasync handling
USB-audio:
- New device support: Line6 POD HD PRO, NexiGo N930W webcam
- Fixes for Audio Advantage Micro II SPDIF switch and E-MU sample
rates
- Limit UAC2 rate parsing to prevent potential overflows
HD-Audio:
- Device-specific quirks for HP, Acer, and Honor laptops
- Fix for TAS2781 SPI device abnormal sound
- Move Intel firmware loading into probe work to avoid stalling
ASoC:
- New support for TI TAS5832
- Fixes for SoundWire SDCA/DisCo boolean parsing
- Driver-specific fixes for Intel SOF, ES8311, RT1320, and PXA2xx
Misc:
- Fixes for resource leaks and data races in 6fire, caiaq, als4000,
and pcmtest drivers"
* tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (41 commits)
Revert "ALSA: pcmtest: fix reference leak on failed device registration"
ASoC: tas2781: Add tas5832 support
ASoC: dt-bindings: ti,tas2781: Add TAS5832 support
ALSA: usb-audio: Fix Audio Advantage Micro II SPDIF switch
ALSA: usb-audio: Avoid false E-MU sample-rate notifications
ASoC: sdw_utils: cs42l43: allow spk component names to be combined
ASoC: qcom: x1e80100: limit speaker volumes
ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa2xxx
ALSA: pcmtest: Fix resource leaks in module init error paths
ALSA: usb-audio/line6: Add support for POD HD PRO
ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2a Laptops
ASoC: SDCA: Fix reading of mipi-sdca-control-deferrable
regmap: sdw-mbq: Allow defers on undeferrable controls
Revert "ALSA: usb-audio: Add quirk for SmartlinkTechnology M01"
ALSA: als4000: Fix capture trigger chip->mode race
ALSA: core: Fix potential data race at fasync handling
ALSA: hda/tas2781: Fix sound abnormal issue on some SPI device
ALSA: hda/realtek: add quirk for Acer Nitro 16 AN16-41
ALSA: caiaq: Fix control_put() result and cache rollback
ALSA: pcmtest: fix reference leak on failed device registration
...
|
||
|
Linus Torvalds
|
cf950766e9 |
drm fixes for 7.1-rc1
atomic: - raise the vblank timeout to avoid it on virtual drivers - fix colorop duplication bridge: - stm_lvds: state check fix - dw-mipi-dsi: bridge reference leak fix panel: - visionx-rm69299: init fix dma-fence: - fix sparse warning dma-buf: - UAF fix panthor: - mapping fix arcgpu: - device_node reference leak fix nouveau: - memory leak in error path fix - overflow in reloc path for old hw fix hv: - Kconfig fix v3d: - infinite loop fix -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmnrCR4ACgkQDHTzWXnE hr7HEw/9EynaVUxBlI+B+kKakkvt1fpRfaSwaWyawcqaS1XpBjwuUR/aUS44fHzE Z1ru6DACZPwKqRTTLm1urE7qjb3T1HKDgSV9LbLJCe3MOZ1HMmyfitoRgWvP/nXU bpwT7K79g0g87HMwVzyS13jqSeXmAbuuqF8cgyUsYUU7Jvl3tEd9FfOhwo4BG/4j 4EDlj9SDrd6/3SbnKzVfrt6xl/ikpNxoYJlMVW3NIDzfZ8aKGdf/jYgKb3ezluDB 2UAiZdFRiCQd0DunQvCBwnY5/dpxXIajWtAW2f6FWEqIS5mtXkVG6PPzpLRNEmkp wetjtnisqwkwSxFxz0pgEII0PsKoxKrQPBXz7zXH6bK6e3i4LQ09mt1Ufc3w9am3 f29IW2AWYZzB1tOOmMt34mvDm49xXWt/7Q6hHAorQ9ABtb6V3SzsDKfDElEF2ULF g1WMCN9uh5ErWkEc1rqIjQ3TPI9EISfUG+hvvr75PA59EHE7a4tQGf45DNWPeC8+ rO5m8aDKgif7exkoiA8fc8zq4shiH7/tGbJsnZP1GTgyQTBtT4Aik/rVT0zifDpY yQ0gwybnd9I7lXMVlhFPaq83HMsr38e8HyViubNmzA8zbd58cPRqBygPqIW6trWr 6/kzoNFhjgICJsOSi8KkQAtT1zRnakiR1I3GfVos+1DyhC9yPIo= =WXJa -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel Pull more drm fixes from Dave Airlie: "These are the regular fixes that have built up over last couple of weeks, all pretty minor and spread all over. atomic: - raise the vblank timeout to avoid it on virtual drivers - fix colorop duplication bridge: - stm_lvds: state check fix - dw-mipi-dsi: bridge reference leak fix panel: - visionx-rm69299: init fix dma-fence: - fix sparse warning dma-buf: - UAF fix panthor: - mapping fix arcgpu: - device_node reference leak fix nouveau: - memory leak in error path fix - overflow in reloc path for old hw fix hv: - Kconfig fix v3d: - infinite loop fix" * tag 'drm-fixes-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check MAINTAINERS: split hisilicon maintenance and add Yongbang Shi for hibmc-drm matainers drm/v3d: Reject empty multisync extension to prevent infinite loop drm/panel: visionox-rm69299: Make use of prepare_prev_first drm/drm_atomic: duplicate colorop states if plane color pipeline in use drm/nouveau: fix nvkm_device leak on aperture removal failure hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS dma-fence: Silence sparse warning in dma_fence_describe drm/bridge: dw-mipi-dsi: Fix bridge leak when host attach fails drm/arcpgu: fix device node leak drm/panthor: Fix outdated function documentation drm/panthor: Extend VM locked region for remap case to be a superset dma-buf: fix UAF in dma_buf_put() tracepoint drm/bridge: stm_lvds: Do not fail atomic_check on disabled connector drm/atomic: Increase timeout in drm_atomic_helper_wait_for_vblanks() |
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|
Linus Torvalds
|
92c4c9fdc8 |
drm next fixes for 7.1-rc1
amdgpu: - SMU 14 fixes - Partition fixes - SMUIO 15.x fix - SR-IOV fixes - JPEG fix - PSP 15.x fix - NBIF fix - Devcoredump fixes - DPC fix - RAS fixes - Aldebaran smu fix - IP discovery fix - SDMA 7.1 fix - Runtime pm fix - MES 12.1 fix - DML2 fixes - DCN 4.2 fixes - YCbCr fixes - Freesync fixes - ISM fixes - Overlay cursor fix - DC FP fixes - UserQ locking fixes - DC idle state manager fix - ASPM fix - GPUVM SVM fix - DCE 6 fix amdkfd: - Fix memory clear handling - num_of_nodes bounds check fix i915: - Fix uninitialized variable in the alignment loop [psr] rcar-du: - fix NULL-ptr crash -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmnrB3cACgkQDHTzWXnE hr4keA//XIGZt8aON+0S7gekYDzf3PQzWPitLIDTad4MEZFe9rxnsE3Jbi7DMSBL 5d5ZKiJkec5NfTbKhOgv1mxJ/Q/fmTTk/o7909VBdah/ga+3QlbyrQTjPQLSO4CV LmysaVtY6yr30N3p/xaGGUl9gLbkobZkUK9UWul8JJc/CE2uJfUBDxZ/QG/50aXK 1w+82X6JWyJmke7MNKkYE0r2lO5INVDYJxADSLORVZfg4mrAyjZ12olL5OG7UjgV a/rEA74GFCFHOMBPlqjrIYvVQ8skv7Ft+SeD0/rTBxccOafBstORChBx+LkaVYET l7wcYSl6Ie0fOmJ+LlBcqYH9Briq9+zLapuiqXLzg8wzGbTTrTMHFnMdTBT3aHjx EmNXPB+H7pqheT8GpdugFXpSDsiKdhoHqTULTHtfqL16g3sLr2xmKuD9tMioIqqm bZCV7T1sAr2aiDlcNtRa961yHix7M64g0IjzcUCciu7YFSYb0Pkg2gmHPyejCdbl nFdZnD+4u86WmzCuTafmz6ikPNyKuLHQK/sEuOBWckwUS/0ei5f0YHhK4EHWYK+O 3lNUp2VjH2K9wNGpnlcrjsk9cVTc0Pwwn1jV4JjxN6rXjXgoJz0Oyeqmvhxrp2AU negIWKsio6qqV1/EF2pt8O78y2xeOcpFVxVvnNrTn87EeP2g4WA= =wEk4 -----END PGP SIGNATURE----- Merge tag 'drm-next-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel Pull drm next fixes from Dave Airlie: "This is the first of two fixes for the merge PRs, the other is based on 7.0 branch. This mostly AMD fixes, a couple of weeks of backlog built up and this weeks. The main complaint I've seen is some boot warnings around the FP code handling which this should fix. Otherwise a single rcar-du and a single i915 fix. amdgpu: - SMU 14 fixes - Partition fixes - SMUIO 15.x fix - SR-IOV fixes - JPEG fix - PSP 15.x fix - NBIF fix - Devcoredump fixes - DPC fix - RAS fixes - Aldebaran smu fix - IP discovery fix - SDMA 7.1 fix - Runtime pm fix - MES 12.1 fix - DML2 fixes - DCN 4.2 fixes - YCbCr fixes - Freesync fixes - ISM fixes - Overlay cursor fix - DC FP fixes - UserQ locking fixes - DC idle state manager fix - ASPM fix - GPUVM SVM fix - DCE 6 fix amdkfd: - Fix memory clear handling - num_of_nodes bounds check fix i915: - Fix uninitialized variable in the alignment loop [psr] rcar-du: - fix NULL-ptr crash" * tag 'drm-next-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel: (75 commits) drm/amdkfd: Add upper bound check for num_of_nodes drm: rcar-du: Fix crash when no CMM is available drm/amd/display: Disable 10-bit truncation and dithering on DCE 6.x drm/amdgpu: OR init_pte_flags into invalid leaf PTE updates drm/amd: Adjust ASPM support quirk to cover more Intel hosts drm/amd/display: Undo accidental fix revert in amdgpu_dm_ism.c drm/i915/psr: Init variable to avoid early exit from et alignment loop drm/amdgpu: drop userq fence driver refs out of fence process() drm/amdgpu/userq: unpin and unref doorbell and wptr outside mutex drm/amdgpu/userq: use pm_runtime_resume_and_get and fix err handling drm/amdgpu/userq: unmap_helper dont return the queue state drm/amdgpu/userq: unmap is to be called before freeing doorbell/wptr bo drm/amdgpu/userq: hold root bo lock in caller of input_va_validate drm/amdgpu/userq: caller to take reserv lock for vas_list_cleanup drm/amdgpu/userq: create_mqd does not need userq_mutex drm/amdgpu/userq: dont lock root bo with userq_mutex held drm/amdgpu/userq: fix kerneldoc for amdgpu_userq_ensure_ev_fence drm/amdgpu/userq: clean the VA mapping list for failed queue creation drm/amdgpu/userq: avoid uneccessary locking in amdgpu_userq_create drm/amd/display: Fix ISM teardown crash from NULL dc dereference ... |
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|
Linus Torvalds
|
892c894b4b |
Misc locking fixes:
- Fix ww_mutex regression, which caused hangs/pauses in some DRM drivers - Fix rtmutex proxy-rollback bug Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmnrdJERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jnJw//bi0bzZnBYeU4ukrqnyVWUZS7lKCnl+3M Ys31Ls38nXTQPhs+qbgUlqLzybJ/96s7uattPIW8+0Jkr+PfQguCvT+QiXs0SFzC aEp6PcZAD1z+QQY1zj2c1TM414IdyWbkShRxsPULb1j8nYJ6mO50UzP4zFdl7QwH gwZRgPkriUhD3vfgtHX3U0rshrvFHu9Ed6uuMkLFxaEiHn0h/4rZa0q9vonxw+cU 64MabrxtPyQA97Mjr/YVsJjodt5bzkBmKNDCu9YxfqFQ0LTXyi1DZG/zdFHmT1Kf WcRIXbCx27HcR+NOWRze4rby2SR27NnPAZC/rR7Y6MX0IHGg1m2tM9DIGnDw71Su 3HkQ1W3KhQFO0uvbhkKCXk1SAfBrJwh0g3p91sgj/tZyaXXdEYRChhpie5jMy3eg 3k49QfYHigQZCZa8IH0PjrxLzDHo8S2tB75X6dWlxC/UeN/6X1G+Z9a52G9kZrFJ ZhrxY5/WVF4LbeIYupFbjN393jVN4WPEJKN3Esouuc+bluqMjUjl65v12yTQZeFy 7pObrM9nJ4FijWjt+OCHUUZLwt+k5zttdUjgEh0zonx94JtpDA0qjkpPtbYgCFak WQxwD+qs1r8yv+msqkQ65/ir5GT6GyAzQnQAQbAQyB4itC9iyDhoS6mzkFBsw3bk TxfGszSV5ng= =6wf3 -----END PGP SIGNATURE----- Merge tag 'locking-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: - Fix ww_mutex regression, which caused hangs/pauses in some DRM drivers - Fix rtmutex proxy-rollback bug * tag 'locking-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/mutex: Fix ww_mutex wait_list operations rtmutex: Use waiter::task instead of current in remove_waiter() |
||
|
Linus Torvalds
|
8f4e8687c8 |
Miscellaneous x86 fixes:
- Prevent deadlock during shstk sigreturn (Rick Edgecombe)
- Disable FRED when PTI is forced on (Dave Hansen)
- Revert a CPA INVLPGB optimization that did not properly handle
discontiguous virtual addresses (Dave Hansen)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Prevent deadlock during shstk sigreturn (Rick Edgecombe)
- Disable FRED when PTI is forced on (Dave Hansen)
- Revert a CPA INVLPGB optimization that did not properly handle
discontiguous virtual addresses (Dave Hansen)
* tag 'x86-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Revert INVLPGB optimization for set_memory code
x86/cpu: Disable FRED when PTI is forced on
x86/shstk: Prevent deadlock during shstk sigreturn
|
||
|
Linus Torvalds
|
feff82eb5f |
RISC-V updates for v7.1
- Add Kunit correctness testing and microbenchmarks for strlen(),
strnlen(), and strrchr()
- Add RISC-V-specific strnlen(), strchr(), strrchr() implementations
- Add hardware error exception handling
- Clean up and optimize our unaligned access probe code
- Enable HAVE_IOREMAP_PROT to be able to use generic_access_phys()
- Remove XIP kernel support
- Warn when addresses outside the vmemmap range are passed to
vmemmap_populate()
- Update the ACPI FADT revision check to warn if it's not at least
ACPI v6.6, which is when key RISC-V-specific tables were added to the
specification
- Increase COMMAND_LINE_SIZE to 2048 to match ARM64, x86, PowerPC, etc.
- Make kaslr_offset() a static inline function, since there's no need
for it to show up in the symbol table
- Add KASLR offset and SATP to the VMCOREINFO ELF notes to improve
kdump support
- Add Makefile cleanup rule for vdso_cfi copied source files, and add
a .gitignore for the build artifacts in that directory
- Remove some redundant ifdefs that check Kconfig macros
- Add missing SPDX license tag to the CFI selftest
- Simplify UTS_MACHINE assignment in the RISC-V Makefile
- Clarify some unclear comments and remove some superfluous comments
- Fix various English typos across the RISC-V codebase
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Merge tag 'riscv-for-linus-7.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley:
"There is one significant change outside arch/riscv in this pull
request: the addition of a set of KUnit tests for strlen(), strnlen(),
and strrchr().
Otherwise, the most notable changes are to add some RISC-V-specific
string function implementations, to remove XIP kernel support, to add
hardware error exception handling, and to optimize our runtime
unaligned access speed testing.
A few comments on the motivation for removing XIP support. It's been
broken in the RISC-V kernel for months. The code is not easy to
maintain. Furthermore, for XIP support to truly be useful for RISC-V,
we think that compile-time feature switches would need to be added for
many of the RISC-V ISA features and microarchitectural properties that
are currently implemented with runtime patching. No one has stepped
forward to take responsibility for that work, so many of us think it's
best to remove it until clear use cases and champions emerge.
Summary:
- Add Kunit correctness testing and microbenchmarks for strlen(),
strnlen(), and strrchr()
- Add RISC-V-specific strnlen(), strchr(), strrchr() implementations
- Add hardware error exception handling
- Clean up and optimize our unaligned access probe code
- Enable HAVE_IOREMAP_PROT to be able to use generic_access_phys()
- Remove XIP kernel support
- Warn when addresses outside the vmemmap range are passed to
vmemmap_populate()
- Update the ACPI FADT revision check to warn if it's not at least
ACPI v6.6, which is when key RISC-V-specific tables were added to
the specification
- Increase COMMAND_LINE_SIZE to 2048 to match ARM64, x86, PowerPC,
etc.
- Make kaslr_offset() a static inline function, since there's no need
for it to show up in the symbol table
- Add KASLR offset and SATP to the VMCOREINFO ELF notes to improve
kdump support
- Add Makefile cleanup rule for vdso_cfi copied source files, and add
a .gitignore for the build artifacts in that directory
- Remove some redundant ifdefs that check Kconfig macros
- Add missing SPDX license tag to the CFI selftest
- Simplify UTS_MACHINE assignment in the RISC-V Makefile
- Clarify some unclear comments and remove some superfluous comments
- Fix various English typos across the RISC-V codebase"
* tag 'riscv-for-linus-7.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (31 commits)
riscv: Remove support for XIP kernel
riscv: Reuse compare_unaligned_access() in check_vector_unaligned_access()
riscv: Split out compare_unaligned_access()
riscv: Reuse measure_cycles() in check_vector_unaligned_access()
riscv: Split out measure_cycles() for reuse
riscv: Clean up & optimize unaligned scalar access probe
riscv: lib: add strrchr() implementation
riscv: lib: add strchr() implementation
riscv: lib: add strnlen() implementation
lib/string_kunit: extend benchmarks to strnlen() and chr searches
lib/string_kunit: add performance benchmark for strlen()
lib/string_kunit: add correctness test for strrchr()
lib/string_kunit: add correctness test for strnlen()
lib/string_kunit: add correctness test for strlen()
riscv: vdso_cfi: Add .gitignore for build artifacts
riscv: vdso_cfi: Add clean rule for copied sources
riscv: enable HAVE_IOREMAP_PROT
riscv: mm: WARN_ON() for bad addresses in vmemmap_populate()
riscv: acpi: update FADT revision check to 6.6
riscv: add hardware error trap handler support
...
|
||
|
Linus Torvalds
|
ff57d59200 |
LoongArch changes for v7.1
1, Adjust build infrastructure for 32BIT/64BIT;
2, Add HIGHMEM (PKMAP and FIX_KMAP) support;
3, Show and handle CPU vulnerabilites correctly;
4, Batch the icache maintenance for jump_label;
5, Add more atomic instructions support for BPF JIT;
6, Add more features (e.g. fsession) support for BPF trampoline;
7, Some bug fixes and other small changes.
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Merge tag 'loongarch-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Adjust build infrastructure for 32BIT/64BIT
- Add HIGHMEM (PKMAP and FIX_KMAP) support
- Show and handle CPU vulnerabilites correctly
- Batch the icache maintenance for jump_label
- Add more atomic instructions support for BPF JIT
- Add more features (e.g. fsession) support for BPF trampoline
- Some bug fixes and other small changes
* tag 'loongarch-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (21 commits)
selftests/bpf: Enable CAN_USE_LOAD_ACQ_STORE_REL for LoongArch
LoongArch: BPF: Add fsession support for trampolines
LoongArch: BPF: Introduce emit_store_stack_imm64() helper
LoongArch: BPF: Support up to 12 function arguments for trampoline
LoongArch: BPF: Support small struct arguments for trampoline
LoongArch: BPF: Open code and remove invoke_bpf_mod_ret()
LoongArch: BPF: Support load-acquire and store-release instructions
LoongArch: BPF: Support 8 and 16 bit read-modify-write instructions
LoongArch: BPF: Add the default case in emit_atomic() and rename it
LoongArch: Define instruction formats for AM{SWAP/ADD}.{B/H} and DBAR
LoongArch: Batch the icache maintenance for jump_label
LoongArch: Add flush_icache_all()/local_flush_icache_all()
LoongArch: Add spectre boundry for syscall dispatch table
LoongArch: Show CPU vulnerabilites correctly
LoongArch: Make arch_irq_work_has_interrupt() true only if IPI HW exist
LoongArch: Use get_random_canary() for stack canary init
LoongArch: Improve the logging of disabling KASLR
LoongArch: Align FPU register state to 32 bytes
LoongArch: Handle CONFIG_32BIT in syscall_get_arch()
LoongArch: Add HIGHMEM (PKMAP and FIX_KMAP) support
...
|
||
|
Linus Torvalds
|
64edfa6506 |
Delete some obsolete networking code
Old code like amateur radio and NFC have long been a burden to core networking developers. syzbot loves to find bugs in BKL-era code, and noobs try to fix them. If we want to have a fighting chance of surviving the LLM-pocalypse this code needs to find a dedicated owner or get deleted. We've talked about these deletions multiple times in the past and every time someone wanted the code to stay. It is never very clear to me how many of those people actually use the code vs are just nostalgic to see it go. Amateur radio did have occasional users (or so I think) but most users switched to user space implementations since its all super slow stuff. Nobody stepped up to maintain the kernel code. We were lucky enough to find someone who wants to help with NFC so we're giving that a chance. Let's try to put the rest of this code behind us. Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmnqqWYACgkQMUZtbf5S IrtEpQ/9F5+8POE6dg6gJVLDKx1+i6GiaOIweAl8h5DatzhBAAGuGr9JyTw0P/iy QX7/SU8WQIhi+LVTYBX9M5bJ3Rf+Iws4dll0CyoTTdOFvGwCAck8Ee/w+1gZdsQY aG0mQPmftfMEdZGX3KXt8UPDWG7QX4w1gSqxqYcSs1ohN6Txi1F94tmgqXgzYHzv vxWP3cF3XTv4eM6BpQj4tiLT3hvrTUfoCZEn9oF4Hn+miYU/yNlWxh0/pmfNjcxd vpNN0VfJVK48uPrj57Ep2x9OjkHPviojrUZT0Y55ENBhn1Lykry4MaxsJVsVYhuC OqJHQYTFyxwT/USTJxs1gplFyO0i37oCEEt43BKm2KS7rYHgc4pQgMJz7R2IS3wL z1xFl45QFt5kX3pw8BvWPXwBomkbDeFORB40Y1qc8RHMfAUKqOhbhzV8rDq9uKup 0nJxdijdh3/2qdO+LB1pU5rq/MbfAxOQSnRJmKLoKLVljaZHMAVbm829sdap8OM+ VMnyPF5hOAuTHV0NZJJ2BbcznI4MFDxM1lNEWFuRC39RQeeGRIHsNMjvs4HMHLaW V827UBXpUOK6HR3nGCKX3VpLJByUYAIkdIKvRugbWdynvXAw+FJUHx4wRzvFi6oi E7ucUY+FI5YOS1rmQJ+rqBjhThcIAdj2U9SNAykDKRVa7zPEUMU= =3vMU -----END PGP SIGNATURE----- Merge tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking deletions from Jakub Kicinski: "Delete some obsolete networking code Old code like amateur radio and NFC have long been a burden to core networking developers. syzbot loves to find bugs in BKL-era code, and noobs try to fix them. If we want to have a fighting chance of surviving the LLM-pocalypse this code needs to find a dedicated owner or get deleted. We've talked about these deletions multiple times in the past and every time someone wanted the code to stay. It is never very clear to me how many of those people actually use the code vs are just nostalgic to see it go. Amateur radio did have occasional users (or so I think) but most users switched to user space implementations since its all super slow stuff. Nobody stepped up to maintain the kernel code. We were lucky enough to find someone who wants to help with NFC so we're giving that a chance. Let's try to put the rest of this code behind us" * tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: drivers: net: 8390: wd80x3: Remove this driver drivers: net: 8390: ultra: Remove this driver drivers: net: 8390: AX88190: Remove this driver drivers: net: fujitsu: fmvj18x: Remove this driver drivers: net: smsc: smc91c92: Remove this driver drivers: net: smsc: smc9194: Remove this driver drivers: net: amd: nmclan: Remove this driver drivers: net: amd: lance: Remove this driver drivers: net: 3com: 3c589: Remove this driver drivers: net: 3com: 3c574: Remove this driver drivers: net: 3com: 3c515: Remove this driver drivers: net: 3com: 3c509: Remove this driver net: packetengines: remove obsolete yellowfin driver and vendor dir net: packetengines: remove obsolete hamachi driver net: remove unused ATM protocols and legacy ATM device drivers net: remove ax25 and amateur radio (hamradio) subsystem net: remove ISDN subsystem and Bluetooth CMTP caif: remove CAIF NETWORK LAYER |
||
|
Linus Torvalds
|
82138f0183 |
slab fix for 7.1
-----BEGIN PGP SIGNATURE----- iQFPBAABCAA5FiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmnrPncbFIAAAAAABAAO bWFudTIsMi41KzEuMTIsMiwyAAoJELvgsHXSRYiaj6gH/jr11AbZbxCd7z1DzwHx blRszXNBGjoMYPbxENG+xostFgccnJVZw5tAeGo8AZoTN2PGrtk0pVOGq+H8ShSd qoQAxx1+wggv2qfQd2qwFmOFueoQBpIlR1kpVF7YFjFz0Z8q2NNqhzNhjIMWiyRI 4qPHcB5GojgXb+khQG25qQ5Hed8D+D+fEelNrNF3lLd8dK5mbqD4VFpf4lnLyIAQ TWf46PhuqQSeYAHMr1j5J+vW2lNeEY5ps/CmAS6DzUt4pl0JnubKT1WPEEUdOjT1 HBTN761tDMM9W5NyqSRLJYqStVbBOFEaJ5ZSulhy8cHreyY8nLN4G1smU/8dGRXc htE= =NYjb -----END PGP SIGNATURE----- Merge tag 'slab-for-7.1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab fix from Vlastimil Babka: - A stable fix for k(v)ealloc() where reallocating on a different node or shrinking the object can result in either losing the original data or a buffer overflow (Marco Elver) * tag 'slab-for-7.1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: slub: fix data loss and overflow in krealloc() |