linux/fs/cachefiles
NeilBrown cf296b294c
VFS: introduce end_creating_keep()
Occasionally the caller of end_creating() wants to keep using the dentry.
Rather then requiring them to dget() the dentry (when not an error)
before calling end_creating(), provide end_creating_keep() which does
this.

cachefiles and overlayfs make use of this.

Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: NeilBrown <neil@brown.name>
Link: https://patch.msgid.link/20251113002050.676694-16-neilb@ownmail.net
Tested-by: syzbot@syzkaller.appspotmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-14 13:15:58 +01:00
..
cache.c cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie() 2024-07-03 10:36:15 +02:00
daemon.c cachefiles: Parse the "secctx" immediately 2024-12-20 22:07:56 +01:00
error_inject.c treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
interface.c VFS: introduce start_removing_dentry() 2025-11-14 13:15:57 +01:00
internal.h cachefiles: Use lookup_one() rather than lookup_one_len() 2025-04-07 09:25:32 +02:00
io.c cachefiles: Fix the incorrect return value in __cachefiles_write() 2025-07-10 09:40:17 +02:00
Kconfig netfs, fscache: Combine fscache with netfs 2023-12-24 15:08:46 +00:00
key.c vfs-6.16-rc1.async.dir 2025-05-26 08:02:43 -07:00
main.c cachefiles: Implement object lifecycle funcs 2022-01-07 13:42:08 +00:00
Makefile cachefiles: notify the user daemon when looking up cookie 2022-05-18 00:11:17 +08:00
namei.c VFS: introduce end_creating_keep() 2025-11-14 13:15:58 +01:00
ondemand.c cachefiles: Fix the incorrect return value in __cachefiles_write() 2025-07-10 09:40:17 +02:00
security.c cachefiles: Parse the "secctx" immediately 2024-12-20 22:07:56 +01:00
volume.c VFS: introduce start_removing_dentry() 2025-11-14 13:15:57 +01:00
xattr.c cachefiles: Add auxiliary data trace 2024-12-20 22:34:05 +01:00