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kernel_samsung_a53x/fs/btrfs
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Jeff Layton 0bc0b0b3e1 btrfs: update target inode's ctime on unlink 
[ Upstream commit 3bc2ac2f8f0b78a13140fc72022771efe0c9b778 ]

Unlink changes the link count on the target inode. POSIX mandates that
the ctime must also change when this occurs.

According to https://pubs.opengroup.org/onlinepubs/9699919799/functions/unlink.html:

"Upon successful completion, unlink() shall mark for update the last data
 modification and last file status change timestamps of the parent
 directory. Also, if the file's link count is not 0, the last file status
 change timestamp of the file shall be marked for update."

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: David Sterba <dsterba@suse.com>
[ add link to the opengroup docs ]
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-23 23:21:10 +01:00
..
tests Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
acl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
async-thread.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
async-thread.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
backref.c btrfs: fix information leak in btrfs_ioctl_logical_to_ino() 2024-11-19 11:32:38 +01:00
backref.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block-group.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block-group.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block-rsv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block-rsv.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
btrfs_inode.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
check-integrity.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
check-integrity.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
compression.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
compression.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ctree.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ctree.h btrfs: unify lookup return value when dir entry is missing 2024-11-18 22:25:36 +01:00
delalloc-space.c btrfs: don't arbitrarily slow down delalloc if we're committing 2024-11-18 11:43:24 +01:00
delalloc-space.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
delayed-inode.c btrfs: change BUG_ON to assertion when checking for delayed_node root 2024-11-23 23:20:46 +01:00
delayed-inode.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
delayed-ref.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
delayed-ref.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dev-replace.c btrfs: dev-replace: properly validate device names 2024-11-18 23:18:29 +01:00
dev-replace.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dir-item.c btrfs: unify lookup return value when dir entry is missing 2024-11-18 22:25:36 +01:00
discard.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
discard.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
disk-io.c btrfs: fix leak of qgroup extent records after transaction abort 2024-11-19 14:19:02 +01:00
disk-io.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
export.c btrfs: export: handle invalid inode or root reference in btrfs_get_parent() 2024-11-19 09:23:13 +01:00
export.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extent-io-tree.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extent-tree.c btrfs: clean up our handling of refs == 0 in snapshot delete 2024-11-23 23:21:05 +01:00
extent_io.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extent_io.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extent_map.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extent_map.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
file-item.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
file.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
free-space-cache.c btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits() 2024-11-23 23:20:43 +01:00
free-space-cache.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
free-space-tree.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
free-space-tree.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inode-item.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inode-map.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inode-map.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inode.c btrfs: update target inode's ctime on unlink 2024-11-23 23:21:10 +01:00
ioctl.c btrfs: fix use-after-free after failure to create a snapshot 2024-11-23 23:21:01 +01:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
locking.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
locking.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lzo.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
misc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ordered-data.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ordered-data.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
orphan.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
print-tree.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
print-tree.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
props.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
props.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
qgroup.c btrfs: delete pointless BUG_ON check on quota root in btrfs_qgroup_account_extent() 2024-11-23 23:20:46 +01:00
qgroup.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
raid56.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
raid56.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rcu-string.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reada.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ref-verify.c btrfs: ref-verify: free ref cache before clearing mount opt 2024-11-18 12:13:01 +01:00
ref-verify.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reflink.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reflink.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
relocation.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
root-tree.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scrub.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
send.c btrfs: send: handle unexpected data in header buffer in begin_cmd() 2024-11-23 23:20:46 +01:00
send.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
space-info.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
space-info.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
struct-funcs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
super.c Revert "btrfs: add dmesg output for first mount and last unmount of a filesystem" 2024-11-18 12:11:47 +01:00
sysfs.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sysfs.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
transaction.c btrfs: fix use-after-free after failure to create a snapshot 2024-11-23 23:21:01 +01:00
transaction.h btrfs: fix use-after-free after failure to create a snapshot 2024-11-23 23:21:01 +01:00
tree-checker.c btrfs: tree-checker: add dev extent item checks 2024-11-23 23:20:43 +01:00
tree-checker.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tree-defrag.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tree-log.c btrfs: unify lookup return value when dir entry is missing 2024-11-18 22:25:36 +01:00
tree-log.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ulist.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ulist.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
uuid-tree.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
volumes.c btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks() 2024-11-19 12:26:50 +01:00
volumes.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xattr.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xattr.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zlib.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zstd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00