Messages in this thread | | | Date | Sun, 05 Aug 2018 17:33:36 -0700 (PDT) | Subject | Re: [PATCH] net/bridge/br_multicast: remove redundant variable "err" | From | David Miller <> |
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From: zhong jiang <zhongjiang@huawei.com> Date: Sun, 5 Aug 2018 22:18:43 +0800
> @@ -1797,7 +1795,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br, > struct sk_buff *skb_trimmed = NULL; > const unsigned char *src; > struct igmphdr *ih; > - int err; > + int err = 0; > > err = ip_mc_check_igmp(skb, &skb_trimmed);
The initialization of err to '0' is unnecessary, it gets assigned on the very next line.
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