qcacld-3.0: Add Null check before dereference of pointer
Add check for NULL for pointer before dereferencing them.
Change-Id: I1093f25ae67b8ce75a69f88516be2ca810fc28e0
CRs-Fixed: 1096195
diff --git a/core/wma/src/wma_mgmt.c b/core/wma/src/wma_mgmt.c
index 2008e53..d3bf3c3 100644
--- a/core/wma/src/wma_mgmt.c
+++ b/core/wma/src/wma_mgmt.c
@@ -3055,6 +3055,7 @@
void *pdev_ctx;
uint8_t peer_id;
bool should_drop = false;
+ qdf_time_t *ptr;
void *soc = cds_get_context(QDF_MODULE_ID_SOC);
/*
@@ -3089,7 +3090,12 @@
switch (subtype) {
case SIR_MAC_MGMT_ASSOC_REQ:
- if (*cdp_peer_last_assoc_received(soc, peer)) {
+ ptr = cdp_peer_last_assoc_received(soc, peer);
+ if (ptr == NULL) {
+ WMA_LOGE(FL("cdp_peer_last_assoc_received Failed"));
+ should_drop = true;
+ goto end;
+ } else {
if ((qdf_get_system_timestamp() -
*cdp_peer_last_assoc_received(soc, peer)) <
WMA_MGMT_FRAME_DETECT_DOS_TIMER) {