diff options
| -rw-r--r-- | fs/namei.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/namei.c b/fs/namei.c index bf6d8a738c59..dc36bda5c2e7 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -247,6 +247,9 @@ getname_kernel(const char * filename) void putname(struct filename *name) { + if (IS_ERR_OR_NULL(name)) + return; + BUG_ON(name->refcnt <= 0); if (--name->refcnt > 0) @@ -4728,11 +4731,9 @@ exit1: goto retry; } put_both: - if (!IS_ERR(from)) - putname(from); + putname(from); put_new: - if (!IS_ERR(to)) - putname(to); + putname(to); return error; } |