---

yaml --- r: 357543 b: refs/heads/master c: bf5bbed h: refs/heads/master i: 357541: ad107da 357539: bdb2e1b 357535: 77a7004 v: v3
git-mirror · Feb 8, 2013 · d4a560c · d4a560c
1 parent 780c5ad
commit d4a560c
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e58ac14ad2c443d86c5bed0137a010fe4d16fe2
+refs/heads/master: bf5bbed15c41228ea1abbb8d3931050922bfc37f
diff --git a/trunk/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/trunk/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
@@ -561,6 +561,13 @@ static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
 {
 	u16 csum = 0, cc;
 	int i;
+
+	if (len < 4 || len & 0x1) {
+		pr_warn("%s: muxpack has invalid len %d\n", __func__, len);
+		numinvalid++;
+		return;
+	}
+
 	for (i = 0; i < len; i += 2)
 		csum ^= le16_to_cpup((__le16 *) (muxpack + i));
 	if (csum) {