1. extent_cache
- let's drop the largest extent_cache
2. invalidate_block
- don't show the warnings
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The major change is to call checkpoint, if there's not enough space while having
some prefree segments in FG_GC case.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
We have maintain PagePrivate and page_private and page reference
w/ {set,clear}_page_private_*, it doesn't need to call
folio_detach_private() in the end of .invalidate_folio and
.release_folio, remove it and use f2fs_bug_on instead.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Convert to use remove_proc_subtree() and kill kobject_del() directly.
kobject_put() actually covers kobject removal automatically, which is
single stage removal.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Wire up the iopoll method to the common implementation.
As f2fs use common dio infrastructure:
commit a1e09b03e6 ("f2fs: use iomap for direct I/O")
Signed-off-by: Wu Bo <bo.wu@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
In __replace_atomic_write_block(), we missed to check return value
of inc_valid_block_count(), for extreme testcase that f2fs image is
run out of space, it may cause inconsistent status in between SIT
table and total valid block count.
Cc: Daeho Jeong <daehojeong@google.com>
Fixes: 3db1de0e58 ("f2fs: change the current atomic write way")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Otherwise, if truncation on cow_inode failed, remained data may
pollute current transaction of atomic write.
Cc: Daeho Jeong <daehojeong@google.com>
Fixes: a46bebd502 ("f2fs: synchronize atomic write aborts")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
We should not pass relative address in a zone to
__f2fs_issue_discard_zone().
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
F2FS has the same issue in ext4_rename causing crash revealed by
xfstests/generic/707.
See also commit 0813299c58 ("ext4: Fix possible corruption when moving a directory")
CC: stable@vger.kernel.org
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
To prevent excessive increase in preemption count
add radix_tree_preload_end in retry
Signed-off-by: Yohan Joung <yohan.joung@sk.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
With -O quota mkfs option, xfstests generic/417 fails due to fsck detects
data corruption on quota inodes.
[ASSERT] (fsck_chk_quota_files:2051) --> Quota file is missing or invalid quota file content found.
The root cause is there is a hole f2fs doesn't hold quota inodes,
so all recovered quota data will be dropped due to SBI_POR_DOING
flag was set.
- f2fs_fill_super
- f2fs_recover_orphan_inodes
- f2fs_enable_quota_files
- f2fs_quota_off_umount
<--- quota inodes were dropped --->
- f2fs_recover_fsync_data
- f2fs_enable_quota_files
- f2fs_quota_off_umount
This patch tries to eliminate the hole by holding quota inodes
during entire recovery flow as below:
- f2fs_fill_super
- f2fs_recover_quota_begin
- f2fs_recover_orphan_inodes
- f2fs_recover_fsync_data
- f2fs_recover_quota_end
Then, recovered quota data can be persisted after SBI_POR_DOING
is cleared.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
With below case, it can mount multi-device image w/ rw option, however
one of secondary device is set as ro, later update will cause panic, so
let's introduce f2fs_dev_is_readonly(), and check multi-devices rw status
in f2fs_remount() w/ it in order to avoid such inconsistent mount status.
mkfs.f2fs -c /dev/zram1 /dev/zram0 -f
blockdev --setro /dev/zram1
mount -t f2fs dev/zram0 /mnt/f2fs
mount: /mnt/f2fs: WARNING: source write-protected, mounted read-only.
mount -t f2fs -o remount,rw mnt/f2fs
dd if=/dev/zero of=/mnt/f2fs/file bs=1M count=8192
kernel BUG at fs/f2fs/inline.c:258!
RIP: 0010:f2fs_write_inline_data+0x23e/0x2d0 [f2fs]
Call Trace:
f2fs_write_single_data_page+0x26b/0x9f0 [f2fs]
f2fs_write_cache_pages+0x389/0xa60 [f2fs]
__f2fs_write_data_pages+0x26b/0x2d0 [f2fs]
f2fs_write_data_pages+0x2e/0x40 [f2fs]
do_writepages+0xd3/0x1b0
__writeback_single_inode+0x5b/0x420
writeback_sb_inodes+0x236/0x5a0
__writeback_inodes_wb+0x56/0xf0
wb_writeback+0x2a3/0x490
wb_do_writeback+0x2b2/0x330
wb_workfn+0x6a/0x260
process_one_work+0x270/0x5e0
worker_thread+0x52/0x3e0
kthread+0xf4/0x120
ret_from_fork+0x29/0x50
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This should be 'disable' rather than 'disabled'.
Reported-by: LoveSy <shana@zju.edu.cn>
Signed-off-by: Wang Han <wanghan1995315@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
i_gc_rwsem[WRITE] and i_gc_rwsem[READ] lock order is reversed
in gc_data_segment() and f2fs_dio_write_iter(), fix to keep
consistent lock order as below:
1. lock i_gc_rwsem[WRITE]
2. lock i_gc_rwsem[READ]
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
xfstest generic/361 reports a bug as below:
f2fs_bug_on(sbi, sbi->fsync_node_num);
kernel BUG at fs/f2fs/super.c:1627!
RIP: 0010:f2fs_put_super+0x3a8/0x3b0
Call Trace:
generic_shutdown_super+0x8c/0x1b0
kill_block_super+0x2b/0x60
kill_f2fs_super+0x87/0x110
deactivate_locked_super+0x39/0x80
deactivate_super+0x46/0x50
cleanup_mnt+0x109/0x170
__cleanup_mnt+0x16/0x20
task_work_run+0x65/0xa0
exit_to_user_mode_prepare+0x175/0x190
syscall_exit_to_user_mode+0x25/0x50
do_syscall_64+0x4c/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
During umount(), if cp_error is set, f2fs_wait_on_all_pages() should
not stop waiting all F2FS_WB_CP_DATA pages to be writebacked, otherwise,
fsync_node_num can be non-zero after f2fs_wait_on_all_pages() causing
this bug.
In this case, to avoid deadloop in f2fs_wait_on_all_pages(), it needs
to drop all dirty pages rather than redirtying them.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
xfstest generic/019 reports a bug:
kernel BUG at mm/filemap.c:1619!
RIP: 0010:folio_end_writeback+0x8a/0x90
Call Trace:
end_page_writeback+0x1c/0x60
f2fs_write_end_io+0x199/0x420
bio_endio+0x104/0x180
submit_bio_noacct+0xa5/0x510
submit_bio+0x48/0x80
f2fs_submit_write_bio+0x35/0x300
f2fs_submit_merged_ipu_write+0x2a0/0x2b0
f2fs_write_single_data_page+0x838/0x8b0
f2fs_write_cache_pages+0x379/0xa30
f2fs_write_data_pages+0x30c/0x340
do_writepages+0xd8/0x1b0
__writeback_single_inode+0x44/0x370
writeback_sb_inodes+0x233/0x4d0
__writeback_inodes_wb+0x56/0xf0
wb_writeback+0x1dd/0x2d0
wb_workfn+0x367/0x4a0
process_one_work+0x21d/0x430
worker_thread+0x4e/0x3c0
kthread+0x103/0x130
ret_from_fork+0x2c/0x50
The root cause is: after cp_error is set, f2fs_submit_merged_ipu_write()
in f2fs_write_single_data_page() tries to flush IPU bio in cache, however
f2fs_submit_merged_ipu_write() missed to check validity of @bio parameter,
result in submitting random cached bio which belong to other IO context,
then it will cause use-after-free issue, fix it by adding additional
validity check.
Fixes: 0b20fcec86 ("f2fs: cache global IPU bio")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
i_crtime will never change after inode creation, so we don't need
to copy it into f2fs_inode_info.i_disk_time[3], and monitor its
change to decide whether updating inode page, remove related stuff.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs has supported multi-device feature, to check devices' rw status,
it should use f2fs_hw_is_readonly() rather than bdev_read_only(), fix
it.
Meanwhile, it removes f2fs_hw_is_readonly() check condition in:
- f2fs_write_checkpoint()
- f2fs_convert_inline_inode()
As it has checked f2fs_readonly() condition, and if f2fs' devices
were readonly, f2fs_readonly() must be true.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Use common implementation of file type conversion helpers.
Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Let's use sysfs_emit.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
If the compress feature is not enabled, there is no need to set
compress-related parameters.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
There is only single instance of these ops, and Jaegeuk point out that:
Originally this was intended to give a chance to provide other
allocation option. Anyway, it seems quit hard to do it anymore.
So remove the indirection and call f2fs_get_victim() directly.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Fix alignment check to be correct in npo2 as well
Signed-off-by: Yohan Joung <yohan.joung@sk.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Opt_compress_chksum, Opt_compress_mode and Opt_compress_cache
lack the necessary check to see if the image supports compression,
let's add it.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
is_extension_exist() only return two values, 0 or 1.
So there is no need to use int type.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
In some cases, e.g. for zoned block devices, direct writes are
forced into buffered writes that will populate the page cache
and be written out just like buffered io.
Direct reads, on the other hand, is supported for the zoned
block device case. This has the effect that applications
built for direct io will fill up the page cache with data
that will never be read, and that is a waste of resources.
If we agree that this is a problem, how do we fix it?
A) Supporting proper direct writes for zoned block devices would
be the best, but it is currently not supported (probably for
a good but non-obvious reason). Would it be feasible to
implement proper direct IO?
B) Avoid the cost of keeping unwanted data by syncing and throwing
out the cached pages for buffered O_DIRECT writes before completion.
This patch implements B) by reusing the code for how partial
block writes are flushed out on the "normal" direct write path.
Note that this changes the performance characteristics of f2fs
quite a bit.
Direct IO performance for zoned block devices is lower for
small writes after this patch, but this should be expected
with direct IO and in line with how f2fs behaves on top of
conventional block devices.
Another open question is if the flushing should be done for
all cases where buffered writes are forced.
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Yonggil Song <yonggil.song@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
BUG_ON() will be triggered when writing files concurrently,
because the same page is writtenback multiple times.
1597 void folio_end_writeback(struct folio *folio)
1598 {
......
1618 if (!__folio_end_writeback(folio))
1619 BUG();
......
1625 }
kernel BUG at mm/filemap.c:1619!
Call Trace:
<TASK>
f2fs_write_end_io+0x1a0/0x370
blk_update_request+0x6c/0x410
blk_mq_end_request+0x15/0x130
blk_complete_reqs+0x3c/0x50
__do_softirq+0xb8/0x29b
? sort_range+0x20/0x20
run_ksoftirqd+0x19/0x20
smpboot_thread_fn+0x10b/0x1d0
kthread+0xde/0x110
? kthread_complete_and_exit+0x20/0x20
ret_from_fork+0x22/0x30
</TASK>
Below is the concurrency scenario:
[Process A] [Process B] [Process C]
f2fs_write_raw_pages()
- redirty_page_for_writepage()
- unlock page()
f2fs_do_write_data_page()
- lock_page()
- clear_page_dirty_for_io()
- set_page_writeback() [1st writeback]
.....
- unlock page()
generic_perform_write()
- f2fs_write_begin()
- wait_for_stable_page()
- f2fs_write_end()
- set_page_dirty()
- lock_page()
- f2fs_do_write_data_page()
- set_page_writeback() [2st writeback]
This problem was introduced by the previous commit 7377e85396 ("f2fs:
compress: fix potential deadlock of compress file"). All pagelocks were
released in f2fs_write_raw_pages(), but whether the page was
in the writeback state was ignored in the subsequent writing process.
Let's fix it by waiting for the page to writeback before writing.
Cc: Christoph Hellwig <hch@lst.de>
Fixes: 4c8ff7095b ("f2fs: support data compression")
Fixes: 7377e85396 ("f2fs: compress: fix potential deadlock of compress file")
Signed-off-by: Qi Han <hanqi@vivo.com>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
As Christoph Hellwig point out:
Please avoid the else by doing the goto in the branch.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
If we manage the zone capacity per zone type, it'll break the GC assumption.
And, the current logic complains valid block count mismatch.
Let's apply zone capacity to all zone type, if specified.
Fixes: de881df977 ("f2fs: support zone capacity less than zone size")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
It seems inappropriate that the current logic does not handle
filemap_fdatawrite() errors, so let's fix it.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
BIW reduce the s_flag array size and make s_flag constant.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
When using f2fs on a zoned block device with 2MiB zone size, IO errors
occurs because f2fs tries to write data to a zone that has not been reset.
The cause is that f2fs tries to discard multiple zones at once. This is
caused by a condition in f2fs_clear_prefree_segments that does not check
for zoned block devices when setting the discard range. This leads to
invalid reset commands and write pointer mismatches.
This patch fixes the zoned block device with 2MiB zone size to reset one
zone at a time.
Signed-off-by: Yonggil Song <yonggil.song@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This is a last part to remove the memory sharing for rb_tree in extent_cache.
This should also fix arm32 memory alignment issue.
[struct extent_node] [struct rb_entry]
[0] struct rb_node rb_node; [0] struct rb_node rb_node;
union { union {
struct { struct {
[16] unsigned int fofs; [12] unsigned int ofs;
unsigned int len; unsigned int len;
};
unsigned long long key;
} __packed;
Cc: <stable@vger.kernel.org>
Fixes: 13054c548a ("f2fs: introduce infra macro and data structure of rb-tree extent cache")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This is a second part to remove the mixed use of rb_tree in discard_cmd from
extent_cache.
This should also fix arm32 memory alignment issue caused by shared rb_entry.
[struct discard_cmd] [struct rb_entry]
[0] struct rb_node rb_node; [0] struct rb_node rb_node;
union { union {
struct { struct {
[16] block_t lstart; [12] unsigned int ofs;
block_t len; unsigned int len;
};
unsigned long long key;
} __packed;
Cc: <stable@vger.kernel.org>
Fixes: 004b686218 ("f2fs: use rb-tree to track pending discard commands")
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Let's reduce the complexity of mixed use of rb_tree in victim_entry from
extent_cache and discard_cmd.
This should fix arm32 memory alignment issue caused by shared rb_entry.
[struct victim_entry] [struct rb_entry]
[0] struct rb_node rb_node; [0] struct rb_node rb_node;
union {
struct {
unsigned int ofs;
unsigned int len;
};
[16] unsigned long long mtime; [12] unsigned long long key;
} __packed;
Cc: <stable@vger.kernel.org>
Fixes: 093749e296 ("f2fs: support age threshold based garbage collection")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
When f2fs skipped a gc round during victim migration, there was a bug which
would skip all upcoming gc rounds unconditionally because skipped_gc_rwsem
was not initialized. It fixes the bug by correctly initializing the
skipped_gc_rwsem inside the gc loop.
Fixes: 6f8d445506 ("f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc")
Signed-off-by: Yonggil Song <yonggil.song@samsung.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
We should set the error code when dqget() failed.
Fixes: 2c1d030569 ("f2fs: support F2FS_IOC_FS{GET,SET}XATTR")
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Let's use BIT() and GENMASK() instead of open it.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
After commit 26b5a07919 ("f2fs: cleanup dirty pages if recover failed"),
f2fs_sync_inode_meta() is only used in checkpoint.c, so
f2fs_sync_inode_meta() should only be visible inside. Delete the
declaration in the header file and change f2fs_sync_inode_meta()
to static.
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
- fix KASAN report in show_stack
- drop linux-xtensa mailing list from the MAINTAINERS file
-----BEGIN PGP SIGNATURE-----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=vA/e
-----END PGP SIGNATURE-----
Merge tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa fixes from Max Filippov:
- fix KASAN report in show_stack
- drop linux-xtensa mailing list from the MAINTAINERS file
* tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa:
MAINTAINERS: xtensa: drop linux-xtensa@linux-xtensa.org mailing list
xtensa: fix KASAN report for show_stack
This fixes a tracepoint field size in f2fs, and another patch [1] to reveal this
bug comes in rc5 as well.
[1] https://patchwork.kernel.org/project/linux-trace-kernel/patch/20230309221302.642e82d9@gandalf.local.home/
-----BEGIN PGP SIGNATURE-----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=7y/F
-----END PGP SIGNATURE-----
Merge tag 'f2fs-fix-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs fix from Jaegeuk Kim:
"This fixes a tracepoint field size in f2fs in preparation for stricter
rules for tracing fields"
* tag 'f2fs-fix-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
f2fs: Fix f2fs_truncate_partial_nodes ftrace event
This commit brings the rcu_torture_read event trace into line with
the new trace tools by replacing this event trace's __field() with the
corresponding __array(). Without this commit, the new trace tools will
fail when presented wtih an rcu_torture_read event trace, which is a
regression from the viewpoint of trace tools users.
https://lore.kernel.org/all/20230320133650.5388a05e@gandalf.local.home/
-----BEGIN PGP SIGNATURE-----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=3b8C
-----END PGP SIGNATURE-----
Merge tag 'urgent-rcu.2023.03.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU fix from Paul McKenney:
"This brings the rcu_torture_read event trace into line with the new
trace tools by replacing this event trace's __field() with the
corresponding __array().
Without this, the new trace tools will fail when presented wtih an
rcu_torture_read event trace, which is a regression from the viewpoint
of trace tools users"
Link: https://lore.kernel.org/all/20230320133650.5388a05e@gandalf.local.home/
* tag 'urgent-rcu.2023.03.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
rcu: Fix rcu_torture_read ftrace event
This Kselftest fixes update for Linux 6.3-rc5 consists of one single
fix for sigaltstack test -Wuninitialized warning found when building
with clang.
-----BEGIN PGP SIGNATURE-----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=cSRs
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-fixes-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fixes from Shuah Khan:
"One single fix for sigaltstack test -Wuninitialized warning found when
building with clang"
* tag 'linux-kselftest-fixes-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: sigaltstack: fix -Wuninitialized
