Yushan Zhou 4a9f35b872 kernfs: fix potential NULL dereference in __kernfs_remove ... [ Upstream commit 72b5d5aef2 ] When lockdep is enabled, lockdep_assert_held_write would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 __kernfs_remove() warn: variable dereferenced before check 'kn' (see line 1346) Fixes: 393c371408 ("kernfs: switch global kernfs_rwsem lock to per-fs lock") Signed-off-by: Yushan Zhou <katrinzhou@tencent.com> Link: https://lore.kernel.org/r/20220630082512.3482581-1-zys.zljxml@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-08-17 15:15:26 +02:00
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Kconfig	…
Makefile	…
dir.c	kernfs: fix potential NULL dereference in __kernfs_remove	2022-08-17 15:15:26 +02:00
file.c	kernfs: Rename kernfs_put_open_node to kernfs_unlink_open_file.	2022-05-06 09:56:39 +02:00
inode.c	kernfs: switch global kernfs_rwsem lock to per-fs lock	2021-11-24 13:55:16 +01:00
kernfs-internal.h	kernfs: move struct kernfs_root out of the public view.	2022-02-23 15:46:34 +01:00
mount.c	kernfs: switch global kernfs_rwsem lock to per-fs lock	2021-11-24 13:55:16 +01:00
symlink.c	kernfs: switch global kernfs_rwsem lock to per-fs lock	2021-11-24 13:55:16 +01:00