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Commit a6ffb404 authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki Committed by David S. Miller
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ipv6 mcast: Omit redundant address family checks in ip6_mc_source(). 



The caller has alredy checked for them.

Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 230b1839

net/ipv6/mcast.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -367,10 +367,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk, 
	int pmclocked = 0;

	int pmclocked = 0;

	int err;

	int err;





	if (pgsr->gsr_group.ss_family != AF_INET6 ||

	    pgsr->gsr_source.ss_family != AF_INET6)

		return -EINVAL;



	source = &((struct sockaddr_in6 *)&pgsr->gsr_source)->sin6_addr;

	source = &((struct sockaddr_in6 *)&pgsr->gsr_source)->sin6_addr;

	group = &((struct sockaddr_in6 *)&pgsr->gsr_group)->sin6_addr;

	group = &((struct sockaddr_in6 *)&pgsr->gsr_group)->sin6_addr;