---

yaml --- r: 363229 b: refs/heads/master c: 5edf5ee h: refs/heads/master i: 363227: 7f5c107 v: v3
git-mirror · Apr 24, 2013 · 960276b · 960276b
1 parent fd91366
commit 960276b
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eb8905b8ff4a887901779504d2ede95dc072bb16
+refs/heads/master: 5edf5ee42a4dfbc500e9b9531335305d4c81a129
diff --git a/trunk/tools/hv/hv_vss_daemon.c b/trunk/tools/hv/hv_vss_daemon.c
@@ -186,13 +186,19 @@ int main(void)
 		len = recvfrom(fd, vss_recv_buffer, sizeof(vss_recv_buffer), 0,
 				addr_p, &addr_l);
 
-		if (len < 0 || addr.nl_pid) {
+		if (len < 0) {
 			syslog(LOG_ERR, "recvfrom failed; pid:%u error:%d %s",
 					addr.nl_pid, errno, strerror(errno));
 			close(fd);
 			return -1;
 		}
 
+		if (addr.nl_pid) {
+			syslog(LOG_WARNING, "Received packet from untrusted pid:%u",
+					addr.nl_pid);
+			continue;
+		}
+
 		incoming_msg = (struct nlmsghdr *)vss_recv_buffer;
 
 		if (incoming_msg->nlmsg_type != NLMSG_DONE)