[Qemu-devel] [PATCH 21/41] slirp: tftp: Clean up tftp_send_error

[Jan Kiszka]

The return code of tftp_send_error is not used, drop it. And also make
sure to always terminate the session.

Signed-off-by: Jan Kiszka <address@hidden>
---

 slirp/tftp.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/slirp/tftp.c b/slirp/tftp.c
index 5d5614a..75aa4b2 100644
--- a/slirp/tftp.c
+++ b/slirp/tftp.c
@@ -167,11 +167,9 @@ static int tftp_send_oack(struct tftp_session *spt,
     return 0;
 }
 
-
-
-static int tftp_send_error(struct tftp_session *spt,
-                          u_int16_t errorcode, const char *msg,
-                          struct tftp_t *recv_tp)
+static void tftp_send_error(struct tftp_session *spt,
+                            u_int16_t errorcode, const char *msg,
+                            struct tftp_t *recv_tp)
 {
   struct sockaddr_in saddr, daddr;
   struct mbuf *m;
@@ -181,7 +179,7 @@ static int tftp_send_error(struct tftp_session *spt,
   m = m_get();
 
   if (!m) {
-    return -1;
+    goto out;
   }
 
   memset(m->m_data, 0, m->m_size);
@@ -207,9 +205,8 @@ static int tftp_send_error(struct tftp_session *spt,
 
   udp_output2(NULL, m, &saddr, &daddr, IPTOS_LOWDELAY);
 
+out:
   tftp_session_terminate(spt);
-
-  return 0;
 }
 
 static int tftp_send_data(struct tftp_session *spt,