Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
[sfrench/cifs-2.6.git] / ipc / util.c
index 7acccfded7cb034c9aeada477af8e0bf61302520..cfa0045e748d55a5e0b1fbd608fe477b8cf4c96f 100644 (file)
@@ -764,21 +764,21 @@ static struct kern_ipc_perm *sysvipc_find_ipc(struct ipc_ids *ids, loff_t pos,
                        total++;
        }
 
-       *new_pos = pos + 1;
+       ipc = NULL;
        if (total >= ids->in_use)
-               return NULL;
+               goto out;
 
        for (; pos < ipc_mni; pos++) {
                ipc = idr_find(&ids->ipcs_idr, pos);
                if (ipc != NULL) {
                        rcu_read_lock();
                        ipc_lock_object(ipc);
-                       return ipc;
+                       break;
                }
        }
-
-       /* Out of range - return NULL to terminate iteration */
-       return NULL;
+out:
+       *new_pos = pos + 1;
+       return ipc;
 }
 
 static void *sysvipc_proc_next(struct seq_file *s, void *it, loff_t *pos)