Merge pull request #3975 from kjbracey-arm/lwip_buf_free

NSAPI/lwIP: Free held netbuf on close
2017-03-23 15:39:52 +00:00 · 2017-03-23 15:39:52 +00:00 · ebfe04a841
parent 75f6f2db30 2f056f2814
commit ebfe04a841
1 changed files with 1 additions and 0 deletions
--- a/features/FEATURE_LWIP/lwip-interface/lwip_stack.c
+++ b/features/FEATURE_LWIP/lwip-interface/lwip_stack.c
@ -691,6 +691,7 @@ static nsapi_error_t mbed_lwip_socket_close(nsapi_stack_t *stack, nsapi_socket_t
 {
    struct lwip_socket *s = (struct lwip_socket *)handle;

+    netbuf_delete(s->buf);
    err_t err = netconn_delete(s->conn);
    mbed_lwip_arena_dealloc(s);
    return mbed_lwip_err_remap(err);