ipv6 mcast: Omit redundant address family checks in ip6_mc_source().

The caller has alredy checked for them. Signed-off-by: YOSHIFUJI Hideaki <[email protected]> Signed-off-by: David S. Miller <[email protected]>
realfirst · Jul 20, 2008 · a6ffb40 · a6ffb40
1 parent 230b183
commit a6ffb40
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
@@ -367,10 +367,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
 	int pmclocked = 0;
 	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;
 	group = &((struct sockaddr_in6 *)&pgsr->gsr_group)->sin6_addr;