From: Guy Harris <guy@alum.mit.edu>
Date: Sat, 18 Jan 2014 20:42:15 +0000 (-0800)
Subject: As with memcpy, so with memcmp.
X-Git-Tag: tcpdump-4.6.0~252
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/c5cafaa8eef823fe6198fdeb151a0696dab57268

As with memcpy, so with memcmp.
---

diff --git a/print-nfs.c b/print-nfs.c
index 4ec55e8c..92308f8c 100644
--- a/print-nfs.c
+++ b/print-nfs.c
@@ -1035,18 +1035,18 @@ xid_map_find(const struct sunrpc_msg *rp, const u_char *bp, u_int32_t *proc,
 			goto nextitem;
 		switch (xmep->ipver) {
 		case 4:
-			if (memcmp(&ip->ip_src, &xmep->server,
+			if (UNALIGNED_MEMCMP(&ip->ip_src, &xmep->server,
 				   sizeof(ip->ip_src)) != 0 ||
-			    memcmp(&ip->ip_dst, &xmep->client,
+			    UNALIGNED_MEMCMP(&ip->ip_dst, &xmep->client,
 				   sizeof(ip->ip_dst)) != 0) {
 				cmp = 0;
 			}
 			break;
 #ifdef INET6
 		case 6:
-			if (memcmp(&ip6->ip6_src, &xmep->server,
+			if (UNALIGNED_MEMCMP(&ip6->ip6_src, &xmep->server,
 				   sizeof(ip6->ip6_src)) != 0 ||
-			    memcmp(&ip6->ip6_dst, &xmep->client,
+			    UNALIGNED_MEMCMP(&ip6->ip6_dst, &xmep->client,
 				   sizeof(ip6->ip6_dst)) != 0) {
 				cmp = 0;
 			}