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qcacld-3.0: validate the green_ap_ctx before accessing it

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qcacld-2.0 to qcacld-3.0 propagation

The green_ap_ctx is not checked for NULL pointer before accessing
it. This is leading to crash in FTM mode as green_ap_ctx is not
initialized.

CRs-Fixed: 1074982
Change-Id: I6b3cea999bfb44cfb6fa56aece6b423e638bfaa7
This commit is contained in:
Ganesh Kondabattini 2016-11-03 17:31:16 +05:30 • committed by Prakash Dhavali
commit b07874fc42
1 changed files with 5 additions and 0 deletions
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5
core/hdd/src/wlan_hdd_green_ap.c
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@ -399,6 +399,11 @@ void hdd_green_ap_start_bss(struct hdd_context_s *hdd_ctx)
{
struct hdd_config *cfg = hdd_ctx->config;
if (!hdd_ctx->green_ap_ctx) {
hdd_err("Green AP is not enabled. green_ap_ctx = NULL");
goto exit;
}
/* check if the firmware and ini are both enabled the egap,
* and also the feature_flag enable, then we enable the egap
*/