---

yaml --- r: 289845 b: refs/heads/master c: b5d5843 h: refs/heads/master i: 289843: 2a39cfd v: v3
git-mirror · Feb 1, 2012 · fb8b7cc · fb8b7cc
1 parent 1c14a61
commit fb8b7cc
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Showing 2 changed files with 4 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 658ddaaf6694adf63f67451dec9ddeb87a7cb2d7
+refs/heads/master: b5d5843a1dd0031d63d9d9484346d86eae9cab3b
diff --git a/trunk/drivers/isdn/mISDN/l1oip_core.c b/trunk/drivers/isdn/mISDN/l1oip_core.c
@@ -1112,7 +1112,7 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
 	struct l1oip			*hc = bch->hw;
 	int			ret = -EINVAL;
 	struct mISDNhead	*hh = mISDN_HEAD_P(skb);
-	int			l, ll, i;
+	int			l, ll;
 	unsigned char		*p;
 
 	switch (hh->prim) {
@@ -1128,13 +1128,8 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
 			break;
 		}
 		/* check for AIS / ulaw-silence */
-		p = skb->data;
 		l = skb->len;
-		for (i = 0; i < l; i++) {
-			if (*p++ != 0xff)
-				break;
-		}
-		if (i == l) {
+		if (!memchr_inv(skb->data, 0xff, l)) {
 			if (debug & DEBUG_L1OIP_MSG)
 				printk(KERN_DEBUG "%s: got AIS, not sending, "
 					"but counting\n", __func__);
@@ -1144,13 +1139,8 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb)
 			return 0;
 		}
 		/* check for silence */
-		p = skb->data;
 		l = skb->len;
-		for (i = 0; i < l; i++) {
-			if (*p++ != 0x2a)
-				break;
-		}
-		if (i == l) {
+		if (!memchr_inv(skb->data, 0x2a, l)) {
 			if (debug & DEBUG_L1OIP_MSG)
 				printk(KERN_DEBUG "%s: got silence, not sending"
 					", but counting\n", __func__);