linux/fs/cachefiles
Hongling Zeng 8a220d1c31
cachefiles: Fix error return when vfs_mkdir() fails
When vfs_mkdir() fails, the error code is not extracted from the
returned error pointer. This causes mkdir_error to be reached with
ret=0, which leads to returning ERR_PTR(0) (NULL) instead of a
proper error pointer.

Fix this by extracting the error code from the error pointer when
vfs_mkdir() fails.

Fixes: 406fad7698 ("cachefiles: Fix oops in vfs_mkdir from cachefiles_get_directory")
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
Link: https://patch.msgid.link/20260513103406.202320-1-zenghongling@kylinos.cn
Signed-off-by: Christian Brauner <brauner@kernel.org>
2026-05-15 15:32:43 +02:00
..
cache.c
daemon.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
error_inject.c
interface.c VFS: introduce start_removing_dentry() 2025-11-14 13:15:57 +01:00
internal.h
io.c treewide: change inode->i_ino from unsigned long to u64 2026-03-06 14:31:28 +01:00
Kconfig
key.c
main.c
Makefile
namei.c cachefiles: Fix error return when vfs_mkdir() fails 2026-05-15 15:32:43 +02:00
ondemand.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
security.c
volume.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
xattr.c treewide: change inode->i_ino from unsigned long to u64 2026-03-06 14:31:28 +01:00