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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-30 10:24:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-30 10:24:50 -0700 |
commit | aa99f3c2b9c797d8fee28c674a2cbb5adb2ce2ef (patch) | |
tree | 98ccf3a82c39f7097111a08cfc7531a41be3ef06 /Documentation/admin-guide/media/dvb-usb-a800-cardlist.rst | |
parent | a1ca8e7147d07cb8649c618bc9902a9a7e6444e1 (diff) | |
parent | 7882c55ef64a8179160f24d86e82e525ffcce020 (diff) |
Merge tag 'hole_punch_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsHEADmaster
Pull fs hole punching vs cache filling race fixes from Jan Kara:
"Fix races leading to possible data corruption or stale data exposure
in multiple filesystems when hole punching races with operations such
as readahead.
This is the series I was sending for the last merge window but with
your objection fixed - now filemap_fault() has been modified to take
invalidate_lock only when we need to create new page in the page cache
and / or bring it uptodate"
* tag 'hole_punch_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
filesystems/locking: fix Malformed table warning
cifs: Fix race between hole punch and page fault
ceph: Fix race between hole punch and page fault
fuse: Convert to using invalidate_lock
f2fs: Convert to using invalidate_lock
zonefs: Convert to using invalidate_lock
xfs: Convert double locking of MMAPLOCK to use VFS helpers
xfs: Convert to use invalidate_lock
xfs: Refactor xfs_isilocked()
ext2: Convert to using invalidate_lock
ext4: Convert to use mapping->invalidate_lock
mm: Add functions to lock invalidate_lock for two mappings
mm: Protect operations adding pages to page cache with invalidate_lock
documentation: Sync file_operations members with reality
mm: Fix comments mentioning i_mutex
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