1 files changed, 2 insertions, 11 deletions

diff --git a/ipc/util.c b/ipc/util.c
index cecb46e89ab0..e1b4c6db8aa0 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -139,19 +139,10 @@ __initcall(ipc_init);
  */
 void ipc_init_ids(struct ipc_ids *ids)
 {
-        init_rwsem(&ids->rwsem);
-
         ids->in_use = 0;
         ids->seq = 0;
         ids->next_id = -1;
-        {
-                int seq_limit = INT_MAX/SEQ_MULTIPLIER;
-                if (seq_limit > USHRT_MAX)
-                        ids->seq_max = USHRT_MAX;
-                 else
-                        ids->seq_max = seq_limit;
-        }
-
+        init_rwsem(&ids->rwsem);
         idr_init(&ids->ipcs_idr);
 }
 
@@ -304,7 +295,7 @@ int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size)
 
         if (next_id < 0) {
                 new->seq = ids->seq++;
-                if (ids->seq > ids->seq_max)
+                if (ids->seq > IPCID_SEQ_MAX)
                         ids->seq = 0;
         } else {
                 new->seq = ipcid_to_seqx(next_id);