[TIPC]: Fixed connect() to detect a dest address that is missing or t…

…oo short. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jun 26, 2006 · 6b384de · 6b384de
1 parent e9024f0
commit 6b384de
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
@@ -1244,7 +1244,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
    if (sock->state != SS_UNCONNECTED)
            return -EISCONN;
 
-   if ((dst->family != AF_TIPC) ||
+   if ((destlen < sizeof(*dst)) || (dst->family != AF_TIPC) ||
        ((dst->addrtype != TIPC_ADDR_NAME) && (dst->addrtype != TIPC_ADDR_ID)))
            return -EINVAL;