Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Merge 'net' bug fixes into 'net-next' as we have patches
that will build on top of them.

This merge commit includes a change from Emil Goode
(emilgoode@gmail.com) that fixes a warning that would
have been introduced by this merge.  Specifically it
fixes the pingv6_ops method ipv6_chk_addr() to add a
"const" to the "struct net_device *dev" argument and
likewise update the dummy_ipv6_chk_addr() declaration.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 22 insertions, 5 deletions

diff --git a/ipc/sem.c b/ipc/sem.c
index a7e40ed..70480a3 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -752,19 +752,29 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop
 			int otime, struct list_head *pt)
 {
 	int i;
+	int progress;
 
-	if (sma->complex_count || sops == NULL) {
-		if (update_queue(sma, -1, pt))
+	progress = 1;
+retry_global:
+	if (sma->complex_count) {
+		if (update_queue(sma, -1, pt)) {
+			progress = 1;
 			otime = 1;
+			sops = NULL;
+		}
 	}
+	if (!progress)
+		goto done;
 
 	if (!sops) {
 		/* No semops; something special is going on. */
 		for (i = 0; i < sma->sem_nsems; i++) {
-			if (update_queue(sma, i, pt))
+			if (update_queue(sma, i, pt)) {
 				otime = 1;
+				progress = 1;
+			}
 		}
-		goto done;
+		goto done_checkretry;
 	}
 
 	/* Check the semaphores that were modified. */
@@ -772,8 +782,15 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop
 		if (sops[i].sem_op > 0 ||
 			(sops[i].sem_op < 0 &&
 				sma->sem_base[sops[i].sem_num].semval == 0))
-			if (update_queue(sma, sops[i].sem_num, pt))
+			if (update_queue(sma, sops[i].sem_num, pt)) {
 				otime = 1;
+				progress = 1;
+			}
+	}
+done_checkretry:
+	if (progress) {
+		progress = 0;
+		goto retry_global;
 	}
 done:
 	if (otime)