X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/5922b80797378d98e7033523c3d62de353a87357..ad69daa2e4cf9ce6789295bd7f55a55ac4d9d0b2:/print-tcp.c

diff --git a/print-tcp.c b/print-tcp.c
index 6deb97b3..ab3dbbf3 100644
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -262,21 +262,21 @@ tcp_print(netdissect_options *ndo,
                         struct tha6 tha;
 
                         tcp_seq_hash = tcp_seq_hash6;
-                        src = (const void *)&ip6->ip6_src;
-                        dst = (const void *)&ip6->ip6_dst;
+                        src = (const void *)ip6->ip6_src;
+                        dst = (const void *)ip6->ip6_dst;
                         if (sport > dport)
                                 rev = 1;
                         else if (sport == dport) {
-                                if (UNALIGNED_MEMCMP(src, dst, sizeof ip6->ip6_dst) > 0)
+                                if (UNALIGNED_MEMCMP(src, dst, sizeof(ip6->ip6_dst)) > 0)
                                         rev = 1;
                         }
                         if (rev) {
-                                UNALIGNED_MEMCPY(&tha.src, dst, sizeof ip6->ip6_dst);
-                                UNALIGNED_MEMCPY(&tha.dst, src, sizeof ip6->ip6_src);
+                                UNALIGNED_MEMCPY(&tha.src, dst, sizeof(ip6->ip6_dst));
+                                UNALIGNED_MEMCPY(&tha.dst, src, sizeof(ip6->ip6_src));
                                 tha.port = dport << 16 | sport;
                         } else {
-                                UNALIGNED_MEMCPY(&tha.dst, dst, sizeof ip6->ip6_dst);
-                                UNALIGNED_MEMCPY(&tha.src, src, sizeof ip6->ip6_src);
+                                UNALIGNED_MEMCPY(&tha.dst, dst, sizeof(ip6->ip6_dst));
+                                UNALIGNED_MEMCPY(&tha.src, src, sizeof(ip6->ip6_src));
                                 tha.port = sport << 16 | dport;
                         }
 
@@ -288,12 +288,15 @@ tcp_print(netdissect_options *ndo,
 
                         if (!th->nxt || (flags & TH_SYN)) {
                                 /* didn't find it or new conversation */
+				/* calloc() return used by the 'tcp_seq_hash6'
+				   hash table: do not free() */
                                 if (th->nxt == NULL) {
                                         th->nxt = (struct tcp_seq_hash6 *)
                                                 calloc(1, sizeof(*th));
                                         if (th->nxt == NULL)
                                                 (*ndo->ndo_error)(ndo,
-								  "tcp_print: calloc");
+							S_ERR_ND_MEM_ALLOC,
+							"tcp_print: calloc");
                                 }
                                 th->addr = tha;
                                 if (rev)
@@ -318,20 +321,20 @@ tcp_print(netdissect_options *ndo,
                         if (sport > dport)
                                 rev = 1;
                         else if (sport == dport) {
-                                if (UNALIGNED_MEMCMP(ip->ip_src, ip->ip_dst, sizeof ip->ip_dst) > 0)
+                                if (UNALIGNED_MEMCMP(ip->ip_src, ip->ip_dst, sizeof(ip->ip_dst)) > 0)
                                         rev = 1;
                         }
                         if (rev) {
                                 UNALIGNED_MEMCPY(&tha.src, ip->ip_dst,
-                                                 sizeof ip->ip_dst);
+                                                 sizeof(ip->ip_dst));
                                 UNALIGNED_MEMCPY(&tha.dst, ip->ip_src,
-                                                 sizeof ip->ip_src);
+                                                 sizeof(ip->ip_src));
                                 tha.port = dport << 16 | sport;
                         } else {
                                 UNALIGNED_MEMCPY(&tha.dst, ip->ip_dst,
-                                                 sizeof ip->ip_dst);
+                                                 sizeof(ip->ip_dst));
                                 UNALIGNED_MEMCPY(&tha.src, ip->ip_src,
-                                                 sizeof ip->ip_src);
+                                                 sizeof(ip->ip_src));
                                 tha.port = sport << 16 | dport;
                         }
 
@@ -343,12 +346,15 @@ tcp_print(netdissect_options *ndo,
 
                         if (!th->nxt || (flags & TH_SYN)) {
                                 /* didn't find it or new conversation */
+				/* calloc() return used by the 'tcp_seq_hash4'
+				   hash table: do not free() */
                                 if (th->nxt == NULL) {
                                         th->nxt = (struct tcp_seq_hash *)
                                                 calloc(1, sizeof(*th));
                                         if (th->nxt == NULL)
                                                 (*ndo->ndo_error)(ndo,
-								  "tcp_print: calloc");
+							S_ERR_ND_MEM_ALLOC,
+							"tcp_print: calloc");
                                 }
                                 th->addr = tha;
                                 if (rev)