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ble_mesh: Check buf->ref before unref the buffer

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This commit is contained in:
lly
2020-03-09 10:42:37 +08:00
parent 9f32f4b405
commit 68dba56ac8
1 changed files with 4 additions and 1 deletions
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5
components/bt/esp_ble_mesh/mesh_core/adv.c
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@ -329,8 +329,8 @@ void bt_mesh_unref_buf_from_pool(struct net_buf_pool *pool)
struct net_buf *buf = &pool->__bufs[i]; struct net_buf *buf = &pool->__bufs[i];
if (buf->ref > 1U) { if (buf->ref > 1U) {
buf->ref = 1U; buf->ref = 1U;
net_buf_unref(buf);
} }
net_buf_unref(buf);
} }
} }
@ -372,6 +372,9 @@ static void bt_mesh_unref_buf(bt_mesh_msg_t *msg)
if (msg->arg) { if (msg->arg) {
buf = (struct net_buf *)msg->arg; buf = (struct net_buf *)msg->arg;
BLE_MESH_ADV(buf)->busy = 0U; BLE_MESH_ADV(buf)->busy = 0U;
if (buf->ref > 1U) {
buf->ref = 1U;
}
net_buf_unref(buf); net_buf_unref(buf);
} }