net/rds: Drop duplicate sin and sin6 assignments

There is no need to assign the msg->msg_name to sin or sin6, because there is DECLARE_SOCKADDR statement. Signed-off-by: Yejune Deng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ambv · Mar 10, 2021 · 3e6f20e · 3e6f20e
1 parent 4b18d5d
commit 3e6f20e
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/net/rds/recv.c b/net/rds/recv.c
@@ -722,17 +722,13 @@ int rds_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
 
 		if (msg->msg_name) {
 			if (ipv6_addr_v4mapped(&inc->i_saddr)) {
-				sin = (struct sockaddr_in *)msg->msg_name;
-
 				sin->sin_family = AF_INET;
 				sin->sin_port = inc->i_hdr.h_sport;
 				sin->sin_addr.s_addr =
 				    inc->i_saddr.s6_addr32[3];
 				memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
 				msg->msg_namelen = sizeof(*sin);
 			} else {
-				sin6 = (struct sockaddr_in6 *)msg->msg_name;
-
 				sin6->sin6_family = AF_INET6;
 				sin6->sin6_port = inc->i_hdr.h_sport;
 				sin6->sin6_addr = inc->i_saddr;