net/inet: Fix a memory leak when closing a TCP socket.

2017-11-03 06:44:40 -06:00 · 2017-11-03 06:44:40 -06:00 · 63a8d79553
parent f3286d83e7
commit 63a8d79553
1 changed files with 5 additions and 1 deletions
--- a/net/inet/inet_close.c
+++ b/net/inet/inet_close.c
@ -348,7 +348,11 @@ static inline int tcp_close_disconnect(FAR struct socket *psock)
   * release it now.
   */

-  psock->s_sndcb = NULL;
+  if (psock->s_sndcb != NULL)
+    {
+      tcp_callback_free(conn, psock->s_sndcb);
+      psock->s_sndcb = NULL;
+    }
 #endif

  /* Check for the case where the host beat us and disconnected first */