fixed bug #34112 Odd check in pbuf_alloced_custom (typo)

15 years ago · cd5d1ceadf
2 changed files with 4 additions and 1 deletions
--- a/3
+++ b/3
@ -41,6 +41,9 @@ HISTORY

 ++ Bugfixes:

+  2011-08-24: Simon Goldschmidt
+  * pbuf.c: fixed bug #34112 Odd check in pbuf_alloced_custom (typo)
+
  2011-08-24: Simon Goldschmidt
  * dhcp.c: fixed bug #34122 dhcp: hostname can overflow

--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@ -391,7 +391,7 @@ pbuf_alloced_custom(pbuf_layer l, u16_t length, pbuf_type type, struct pbuf_cust
    return NULL;
  }

-  if (LWIP_MEM_ALIGN_SIZE(offset) + length < payload_mem_len) {
+  if (LWIP_MEM_ALIGN_SIZE(offset) + length > payload_mem_len) {
    LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_LEVEL_WARNING, ("pbuf_alloced_custom(length=%"U16_F") buffer too short\n", length));
    return NULL;
  }