commit c54a5e024777a2fd4b01239d58cf119901e8e5ed
author Karoly Kemeny <karoly.kemeny@gmail.com> Sun Jul 27 12:29:07 2014 +0200
committer David S. Miller <davem@davemloft.net> Tue Jul 29 16:31:16 2014 -0700
tree 17f8bda8217ed72e437329edfe95b153e2f7fc8b
parent ad025a56a5487d5d443ee790c04517581d39b21b

ipv4: clean up cast warning in do_ip_getsockopt

Sparse warns because of implicit pointer cast.

v2: subject line correction, space between "void" and "*"

Signed-off-by: Karoly Kemeny <karoly.kemeny@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 64741b9..5cb830c 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1319,7 +1319,7 @@
 		if (sk->sk_type != SOCK_STREAM)
 			return -ENOPROTOOPT;
 
-		msg.msg_control = optval;
+		msg.msg_control = (__force void *) optval;
 		msg.msg_controllen = len;
 		msg.msg_flags = flags;