diff options
| -rw-r--r-- | fs/autofs4/waitq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index 1fe28e4754c2..75e5955c3f6d 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -171,7 +171,7 @@ static int autofs4_getpath(struct autofs_sb_info *sbi, for (tmp = dentry ; tmp != root ; tmp = tmp->d_parent) len += tmp->d_name.len + 1; - if (--len > NAME_MAX) { + if (!len || --len > NAME_MAX) { spin_unlock(&dcache_lock); return 0; } |