From b250e598dc7fe6304f02d37c8dbb9efed358d704 Mon Sep 17 00:00:00 2001 From: "satish.solanke" Date: Wed, 19 Jul 2023 18:20:29 +0530 Subject: [PATCH] fix(Bluedroid) : Fix the memory corruption issue --- components/bt/host/bluedroid/hci/hci_hal_h4.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/components/bt/host/bluedroid/hci/hci_hal_h4.c b/components/bt/host/bluedroid/hci/hci_hal_h4.c index 1bf02aa1e3..d7dbe2ef57 100644 --- a/components/bt/host/bluedroid/hci/hci_hal_h4.c +++ b/components/bt/host/bluedroid/hci/hci_hal_h4.c @@ -600,6 +600,7 @@ ble_hs_hci_rx_evt(uint8_t *hci_ev, void *arg) } uint16_t len = hci_ev[1] + 3; uint8_t *data = (uint8_t *)malloc(len); + assert(data != NULL); data[0] = 0x04; memcpy(&data[1], hci_ev, len - 1); ble_hci_trans_buf_free(hci_ev); @@ -614,6 +615,7 @@ ble_hs_rx_data(struct os_mbuf *om, void *arg) { uint16_t len = om->om_len + 1; uint8_t *data = (uint8_t *)malloc(len); + assert(data != NULL); data[0] = 0x02; os_mbuf_copydata(om, 0, len - 1, &data[1]); host_recv_pkt_cb(data, len);