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Commit 772875a2 authored by Vulupala Shashank Reddy's avatar Vulupala Shashank Reddy Committed by Madan Koyyalamudi
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qcacld-3.0: Add check to avoid null pointer dereference 

Add null check while calling wlan_psoc_get_qdf_dev to
avoid dereference of null pointer.

Change-Id: Ia3717238d6d81c805aef28337bb633a0f7e383dd
CRs-Fixed: 3203257
parent d9ba7017

components/ipa/core/src/wlan_ipa_main.c

+7 −1
Original line number Diff line number Diff line
@@ -754,9 +754,15 @@ void ipa_fw_rejuvenate_send_msg(struct wlan_objmgr_pdev *pdev) 


void ipa_component_config_update(struct wlan_objmgr_psoc *psoc)

{

	struct device *dev = wlan_psoc_get_qdf_dev(psoc)->dev;

	struct device *dev;

	QDF_STATUS status;



	if (!wlan_psoc_get_qdf_dev(psoc)) {

		ipa_err("wlan_psoc_get_qdf_dev returned NULL");

		return;

	}



	dev = wlan_psoc_get_qdf_dev(psoc)->dev;

	status = ipa_config_mem_alloc();

	if (QDF_IS_STATUS_ERROR(status)) {

		ipa_err("Failed to alloc g_ipa_config");