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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-02 13:56:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-02 13:56:48 +0200 |
| commit | 0e509f537f8ddd89f237e62f77818dbdbc8be395 (patch) | |
| tree | 4e747a1cad81d0c085d435923366bcce30484bc8 /fs/kernfs | |
| parent | f8ae07f4b8bfde0f33761e1a1aaee45a4e85e9d6 (diff) | |
| parent | 672c0c5173427e6b3e2a9bbb7be51ceeec78093a (diff) | |
| download | linux-stable-0e509f537f8ddd89f237e62f77818dbdbc8be395.tar.gz linux-stable-0e509f537f8ddd89f237e62f77818dbdbc8be395.tar.bz2 linux-stable-0e509f537f8ddd89f237e62f77818dbdbc8be395.zip | |
Merge 5.18-rc5 into driver-core-next
We need the kernfs/driver core fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/kernfs')
| -rw-r--r-- | fs/kernfs/dir.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 61a8edc4ba8b..e205fde7163a 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1406,7 +1406,12 @@ static void __kernfs_remove(struct kernfs_node *kn) */ void kernfs_remove(struct kernfs_node *kn) { - struct kernfs_root *root = kernfs_root(kn); + struct kernfs_root *root; + + if (!kn) + return; + + root = kernfs_root(kn); down_write(&root->kernfs_rwsem); __kernfs_remove(kn); |