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coap_pdu.c: Save unnecessary realloc() for larger packets

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Jon Shallow authored and Jon Shallow committed 2025-12-13 12:51:30 +00:00
1 parent f1b245a476
commit b60d33ef3a
1 file changed
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src/coap_pdu.c
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@@ -143,7 +143,7 @@ coap_pdu_init(coap_pdu_type_t type, coap_pdu_code_t code, coap_mid_t mid,
pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size;
#else /* WITH_LWIP */
uint8_t *buf;
pdu->alloc_size = min(size, 256);
pdu->alloc_size = min(size, COAP_DEFAULT_MTU);
buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size);
if (buf == NULL) {
coap_free_type(COAP_PDU, pdu);