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drivers: wifi/airoc: update airoc_wifi_host_buffer_get #72859

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Merged
merged 1 commit into from
Jun 18, 2024
+8 −3
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drivers: wifi/airoc: update airoc_wifi_host_buffer_get #72859

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11 changes: 8 additions & 3 deletions drivers/wifi/infineon/airoc_wifi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -220,10 +220,14 @@ static whd_result_t airoc_wifi_host_buffer_get(whd_buffer_t *buffer, whd_buffer_
struct net_buf *buf;

buf = net_buf_alloc_len(&airoc_pool, size, K_NO_WAIT);
if (buf == NULL) {
if ((buf == NULL) || (buf->size < size)) {
return WHD_BUFFER_ALLOC_FAIL;
}
*buffer = buf;

/* Set buffer size */
(void) airoc_wifi_buffer_set_size(*buffer, size);

return WHD_SUCCESS;
}

Expand Down Expand Up @@ -288,8 +292,9 @@ static int airoc_mgmt_send(const struct device *dev, struct net_pkt *pkt)
}

/* Allocate Network Buffer from pool with Packet Length + Data Header */
buf = net_buf_alloc_len(&airoc_pool, pkt_len + sizeof(data_header_t), K_NO_WAIT);
if (buf == NULL) {
ret = airoc_wifi_host_buffer_get((whd_buffer_t *) &buf, WHD_NETWORK_TX,
pkt_len + sizeof(data_header_t), 0);
if ((ret != WHD_SUCCESS) || (buf == NULL)) {
return -EIO;
}

Expand Down