linux/init
Linus Torvalds 5e1287972b vfs-7.3-rc3.fixes
Please consider pulling these changes from the signed vfs-7.3-rc3.fixes tag.
 
 Thanks!
 Christian
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Merge tag 'vfs-7.3-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:

 - netfs:

     - Fix an uninitialized return value in netfs_unbuffered_write()
       when preparing the first subrequest fails

     - For partial unbuffered/DIO writes return the amount transferred
       rather than an error

     - Update i_size with the amount actually written when a partial
       transfer ends in an error

     - Fix a subrequest reference leak when the io_iter ends up empty

     - Handle netfs_alloc_subrequest() failure during unbuffered writes

     - Load all readahead folios into the rolling buffer upfront and
       drop the readahead references once the first subrequest is
       dispatched

     - Mark folios for copy-to-cache while issuing subrequests

     - Fix read progress reporting

 - afs:

     - Add the missing kunmap in the error path of afs_dir_search_bucket()

     - Fix a double kunmap in afs_edit_dir_remove()

     - Don't free an existing server's endpoint state when cleaning up a
       candidate server in afs_lookup_server()

     - Unbind peers removed from a server's address list

 - ufs:

     - Load the cylinder group metadata before creating the root dentry

     - Validate the cylinder group index and rotor positions before
       caching them

     - Treat an unreadable directory block as not empty

 - exec:

     - Close the close-on-exec files before taking exec_update_lock

       Closing a file can block on the filesystem, so a hung filesystem
       blocked everything that takes exec_update_lock and a FUSE server
       inspecting the calling process could deadlock

     - Drop the bprm loader before closing bprm->file in free_bprm()

 - exit: Hold a reference to thread_pid across proc_flush_pid()

 - reboot: Fix a use-after-free on cad_pid

 - nsfs: Keep the namespace tree fields out of the rcu_head used by
   kfree_rcu()

 - nstree: Check listing permission before taking a namespace
   reference in listns()

 - super: Return 0 when a nested thaw drops its hold while other
   freezers remain

 - ext4: Don't set I_METADATA_WRITEBACK during fastcommit replay

 - adfs: Free s_fs_info in ->kill_sb()

 - autofs: Free the inode info allocated in autofs_fill_super() when
   the root inode allocation fails

 - ovl: Return EINVAL instead of EIO on a user namespace mismatch now
   that it's a plain refusal and not an internal error

 - cachefiles: Don't cast the variable-length coherency data to a
   __be64 in the coherency tracepoint

* tag 'vfs-7.3-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (28 commits)
  nstree: check listing permission before taking a namespace reference
  exec: do_close_on_exec() before taking exec_update_lock
  exit: hold a reference to thread_pid across proc_flush_pid
  fs: autofs: fix memory leak in autofs_fill_super()
  exec: Drop bprm loader before closing bprm->file
  afs: Clear stale peer app data after address list changes
  afs: Fix incorrect free in candidate cleanup in afs_lookup_server()
  afs: Fix double-unmap of directory block
  afs: Fix missing kunmap in afs_dir_search_bucket()
  ovl: return EINVAL instead of EIO in case of mismatched user_ns
  reboot: fix cad_pid use-after-free race
  cachefiles: Fix potential UAF/KASAN warning
  netfs: Fix read progress reporting
  netfs: Mark folios with COPY_TO_CACHE whilst issuing subreqs
  netfs: Fix readahead synchronisation issues by loading all folios upfront
  netfs: break unbuffered write when netfs_alloc_subrequest() fails
  netfs: Fix subreq ref leak
  netfs: Fix i_size update for partial transfer
  netfs: Fix error vs transferred passed to ->ki_complete()
  netfs: Fix unbuffered/DIO write partial transfer error return
  ...
2026-09-09 09:38:03 -07:00
..
.gitignore kbuild: build init/built-in.a just once 2022-09-29 04:40:15 +09:00
.kunitconfig initramfs_test: kunit tests for initramfs unpacking 2025-03-08 12:13:04 +01:00
calibrate.c calibrate: Rework delay timer calibration 2026-07-15 15:04:55 +02:00
do_mounts_initrd.c init: remove /proc/sys/kernel/real-root-dev 2026-01-12 17:22:27 +01:00
do_mounts_rd.c initrd: remove deprecated code path (linuxrc) 2026-01-12 17:22:22 +01:00
do_mounts.c init: do_mounts: use kmalloc() for allocations of temporary buffers 2026-05-22 12:12:20 +02:00
do_mounts.h fs: use nullfs unconditionally as the real rootfs 2026-01-14 11:23:39 +01:00
init_task.c sched_ext: Changes for v7.3 2026-08-20 11:01:37 -07:00
initramfs_internal.h init: add initramfs_internal.h 2025-03-04 09:52:36 +01:00
initramfs_test.c treewide: refresh kmalloc_obj() conversions 2026-09-04 21:37:00 -07:00
initramfs.c vfs-7.3-rc1.misc 2026-08-17 12:56:12 -07:00
Kconfig Bootconfig updates for v7.3: 2026-08-25 08:59:09 -07:00
main.c vfs-7.3-rc3.fixes 2026-09-09 09:38:03 -07:00
Makefile initramfs_test: kunit tests for initramfs unpacking 2025-03-08 12:13:04 +01:00
noinitramfs.c init: move usermodehelper_enable() to populate_rootfs() 2021-09-08 11:50:27 -07:00
version-timestamp.c ns: drop custom reference count initialization for initial namespaces 2025-11-11 10:01:32 +01:00
version.c init/version.c: Replace strlcpy with strscpy 2023-09-22 09:50:56 -07:00