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host/ble_att_svr.c: handle errors in ble_att_svr_rx_notify_multi

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Krzysztof Kopyściński
2023-08-24 10:26:53 +02:00
committed by Krzysztof Kopyściński
parent 6ba79ca723
commit 10b3aa043e
1 changed files with 13 additions and 9 deletions
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nimble/host/src/ble_att_svr.c
+13 -9
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@@ -2620,7 +2620,7 @@ ble_att_svr_rx_notify_multi(uint16_t conn_handle, uint16_t cid, struct os_mbuf *
struct ble_att_tuple_list *req;
uint16_t handle;
int rc;
int rc = 0;
uint16_t pkt_len;
struct os_mbuf *tmp;
uint16_t attr_len;
@@ -2640,20 +2640,24 @@ ble_att_svr_rx_notify_multi(uint16_t conn_handle, uint16_t cid, struct os_mbuf *
os_mbuf_adj(*rxom, 4);
if (attr_len > BLE_ATT_ATTR_MAX_LEN) {
/*TODO Figure out what to do here */
break;
BLE_HS_LOG_ERROR("attr length (%d) > max (%d)",
attr_len, BLE_ATT_ATTR_MAX_LEN);
rc = BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
goto done;
}
tmp = os_msys_get_pkthdr(attr_len, 0);
if (!tmp) {
/*TODO Figure out what to do here */
break;
BLE_HS_LOG_ERROR("not enough resources, aborting");
rc = BLE_ATT_ERR_INSUFFICIENT_RES;
goto done;
}
rc = os_mbuf_appendfrom(tmp, *rxom, 0, attr_len);
if (rc) {
/*TODO Figure out what to do here */
break;
BLE_HS_LOG_ERROR("not enough resources, aborting");
rc = BLE_ATT_ERR_INSUFFICIENT_RES;
goto done;
}
ble_gap_notify_rx_event(conn_handle, handle, tmp, 0);
@@ -2661,11 +2665,11 @@ ble_att_svr_rx_notify_multi(uint16_t conn_handle, uint16_t cid, struct os_mbuf *
os_mbuf_adj(*rxom, attr_len);
pkt_len = OS_MBUF_PKTLEN(*rxom);
}
done:
os_mbuf_free_chain(*rxom);
*rxom = NULL;
return 0;
return rc;
}
/**