zepif: Copy possibly chained output pbuf properly

Fixes bug #58554
espressif · Dec 7, 2021 · 64ab7f2 · 64ab7f2
1 parent 4a64731
commit 64ab7f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/netif/zepif.c b/src/netif/zepif.c
@@ -201,7 +201,7 @@ zepif_linkoutput(struct netif *netif, struct pbuf *p)
   state->seqno++;
   zep->len = (u8_t)p->tot_len;
 
-  err = pbuf_take_at(q, p->payload, p->tot_len, sizeof(struct zep_hdr));
+  err = pbuf_copy_partial_pbuf(q, p, p->tot_len, sizeof(struct zep_hdr));
   if (err == ERR_OK) {
 #if ZEPIF_LOOPBACK
     zepif_udp_recv(netif, state->pcb, pbuf_clone(PBUF_RAW, PBUF_RAM, q), NULL, 0);