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vfs: Convert BUG_ON to WARN_ON_ONCE in open_last_lookups

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The calling code actually handles -ECHILD, so this BUG_ON
can be converted to WARN_ON_ONCE.

Signed-off-by: Bernd Schubert <bschubert@ddn.com>
Link: https://lore.kernel.org/r/20231023184718.11143-1-bschubert@ddn.com
Cc: Christian Brauner <brauner@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: Dharmendra Singh <dsingh@ddn.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Bernd Schubert 2023-10-23 20:47:18 +02:00 committed by Christian Brauner
parent 6654408a33
commit c04d905f6c
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1 changed files with 2 additions and 1 deletions
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3
fs/namei.c
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@ -3516,7 +3516,8 @@ static const char *open_last_lookups(struct nameidata *nd,
if (likely(dentry))
goto finish_lookup;
BUG_ON(nd->flags & LOOKUP_RCU);
if (WARN_ON_ONCE(nd->flags & LOOKUP_RCU))
return ERR_PTR(-ECHILD);
} else {
/* create side of things */
if (nd->flags & LOOKUP_RCU) {