ns proc: Return -ENOENT for a nonexistent /proc/self/ns/ entry.
Eric W. Biederman [Wed, 11 May 2011 22:42:08 +0000 (15:42 -0700)]
Spotted-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

fs/proc/namespaces.c

index f18d6d5..781dec5 100644 (file)
@@ -161,6 +161,7 @@ static struct dentry *proc_ns_dir_lookup(struct inode *dir,
                if (!memcmp(dentry->d_name.name, (*entry)->name, len))
                        break;
        }
+       error = ERR_PTR(-ENOENT);
        if (entry > last)
                goto out;