From d2639bd16eaf51b342f173554b297e572967227a Mon Sep 17 00:00:00 2001 From: Pragaspathi Thilagaraj Date: Wed, 3 Oct 2018 14:18:55 +0530 Subject: [PATCH] qcacld-3.0: Add check for vdev_id Add sanity check for vdev_id in wma_lost_link_info_handler against wma_handle->max_bssid. Change-Id: I1f469b25ac88deb4d5bbaf754c0ea441e6cb04de CRs-Fixed: 2325718 --- core/wma/src/wma_utils.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/core/wma/src/wma_utils.c b/core/wma/src/wma_utils.c index d440ceb0a122..c0f4fd206299 100644 --- a/core/wma/src/wma_utils.c +++ b/core/wma/src/wma_utils.c @@ -337,6 +337,12 @@ void wma_lost_link_info_handler(tp_wma_handle wma, uint32_t vdev_id, QDF_STATUS qdf_status; struct scheduler_msg sme_msg = {0}; + if (vdev_id >= wma->max_bssid) { + WMA_LOGE("%s: received invalid vdev_id %d", + __func__, vdev_id); + return; + } + /* report lost link information only for STA mode */ if (wma_is_vdev_up(vdev_id) && (WMI_VDEV_TYPE_STA == wma->interfaces[vdev_id].type) &&