putname(): IS_ERR_OR_NULL() is wrong here

Mixing NULL and ERR_PTR() just in case is a Bad Idea(tm).  For
struct filename the former is wrong - failures are reported
as ERR_PTR(...), not as NULL.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/namei.c b/fs/namei.c
index bbb5c9bf5c61e2420954ecc5f1738ad77b74fbfc..1946d966779088856649630a6172588e3b2f23c8 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -255,7 +255,7 @@ getname_kernel(const char * filename)
 
 void putname(struct filename *name)
 {
-       if (IS_ERR_OR_NULL(name))
+       if (IS_ERR(name))
                return;
 
        BUG_ON(name->refcnt <= 0);