[PATCH] net: ipv6: mcast: Removing invalid check

[Maxin B John]

Since the variable 'first' is assigned to 1, the check
"if (truncate && !first)" will always be false.

Thanks to Coverity for spotting this issue.

Signed-off-by: Maxin B. John <maxin.john@xxxxxxxxx>
---
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 76b8937..441c1a4 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1536,8 +1536,6 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
 
 		if (AVAILABLE(skb) < sizeof(*psrc) +
 		    first*sizeof(struct mld2_grec)) {
-			if (truncate && !first)
-				break;	 /* truncate these */
 			if (pgr)
 				pgr->grec_nsrcs = htons(scount);
 			if (skb)
--
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