slirp: Remove code that handles socreate() failure

Now that socreate() can never fail, we can remove the code
that was trying to handle that situation.

In particular this removes code in tcp_connect() that
provoked Coverity to complain (CID 1005724): in
 closesocket(accept(inso->s, (struct sockaddr *)&addr, &addrlen));
if the accept() call fails then we pass closesocket() -1
instead of a valid file descriptor.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c
index da100d1f55..9210eef3f3 100644
--- a/slirp/ip_icmp.c
+++ b/slirp/ip_icmp.c
@@ -160,7 +160,7 @@ icmp_input(struct mbuf *m, int hlen)
     } else {
       struct socket *so;
       struct sockaddr_storage addr;
-      if ((so = socreate(slirp)) == NULL) goto freeit;
+      so = socreate(slirp);
       if (icmp_send(so, m, hlen) == 0) {
         return;
       }