commit d62f79d7905149719715f74c188b47d7911c928c

Author: Steve Dickson <steved@redhat.com>

Date:   Mon Aug 18 11:44:19 2014 -0400

    rpcbind: Remove a strict-aliasing warning

    src/util.c: In function ?in6_fillscopeid?:

    src/util.c:106:3: warning: dereferencing type-punned pointer will break

    strict-aliasing rules [-Wstrict-aliasing]

       ifindex = ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);

       ^

    src/util.c:109:4: warning: dereferencing type-punned pointer will break

    strict-aliasing rules [-Wstrict-aliasing]

        *(u_int16_t *)&sin6->sin6_addr.s6_addr[2] = 0;

    Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/src/util.c b/src/util.c

index 9a5fb69..7d56479 100644

--- a/src/util.c

+++ b/src/util.c

@@ -101,12 +101,14 @@ static void

 in6_fillscopeid(struct sockaddr_in6 *sin6)

 {

 	u_int16_t ifindex;

+	u_int16_t *addr;

         if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {

-		ifindex = ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);

+		addr = (u_int16_t *)&sin6->sin6_addr.s6_addr[2];

+		ifindex = ntohs(*addr);

 		if (sin6->sin6_scope_id == 0 && ifindex != 0) {

 			sin6->sin6_scope_id = ifindex;

-			*(u_int16_t *)&sin6->sin6_addr.s6_addr[2] = 0;

+			*addr = 0;

 		}

 	}

 }