Address the following coccicheck warning:
net/ipv6/exthdrs.c:620:44-45: WARNING opportunity for swap()
by using swap() for the swapping of variable values and drop
the tmp (`addr`) variable that is not needed any more.
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct net *net = dev_net(skb->dev);
struct inet6_dev *idev;
struct ipv6hdr *oldhdr;
- struct in6_addr addr;
unsigned char *buf;
int accept_rpl_seg;
int i, err;
return -1;
}
- addr = ipv6_hdr(skb)->daddr;
- ipv6_hdr(skb)->daddr = ohdr->rpl_segaddr[i];
- ohdr->rpl_segaddr[i] = addr;
+ swap(ipv6_hdr(skb)->daddr, ohdr->rpl_segaddr[i]);
ipv6_rpl_srh_compress(chdr, ohdr, &ipv6_hdr(skb)->daddr, n);