ip4_frag: fix assertion on wrong pbuf

see bug #54117 Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
8 years ago · 3cdfc67dd8
1 changed files with 1 additions and 1 deletions
--- a/src/core/ipv4/ip4_frag.c
+++ b/src/core/ipv4/ip4_frag.c
@ -801,7 +801,7 @@ ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest)
      goto memerr;
    }
    LWIP_ASSERT("this needs a pbuf in one piece!",
-                (p->len >= (IP_HLEN)));
+                (rambuf->len >= (IP_HLEN)));
    SMEMCPY(rambuf->payload, original_iphdr, IP_HLEN);
    iphdr = (struct ip_hdr *)rambuf->payload;