summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sys/netinet/libalias/alias_skinny.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/netinet/libalias/alias_skinny.c b/sys/netinet/libalias/alias_skinny.c
index 91307ac..e726e55 100644
--- a/sys/netinet/libalias/alias_skinny.c
+++ b/sys/netinet/libalias/alias_skinny.c
@@ -309,6 +309,7 @@ AliasHandleSkinny(struct libalias *la, struct ip *pip, struct alias_link *lnk)
size_t orig_len, skinny_hdr_len = sizeof(struct skinny_header);
ConvDirection direction;
+ lip = -1;
tc = (struct tcphdr *)ip_next(pip);
hlen = (pip->ip_hl + tc->th_off) << 2;
tlen = ntohs(pip->ip_len);
@@ -418,6 +419,16 @@ AliasHandleSkinny(struct libalias *la, struct ip *pip, struct alias_link *lnk)
#endif
return;
}
+ if (lip == -1) {
+#ifdef LIBALIAS_DEBUG
+ fprintf(stderr,
+ "PacketAlias/Skinny: received a"
+ " packet,StartMediaTx Message before"
+ " packet,OpnRcvChnAckMsg\n"
+#endif
+ return;
+ }
+
#ifdef LIBALIAS_DEBUG
fprintf(stderr,
"PacketAlias/Skinny: Received start media trans msg\n");
OpenPOWER on IntegriCloud