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qcacld-3.0: Avoid NULL pointer derefence for PDEV

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Currently, NULL pointer dereferencing of objmgr PDEV
is observed in wlan_objmgr_pdev_get_comp_private_obj.

Add NULL check for pdev inside ipa_uc_force_pipe_shutdown
and ipa_fw_rejuvenate_send_msg before pass PDEV to
wlan_objmgr_pdev_get_comp_private_obj.

Change-Id: I4e19cc9c254febabad551aa62f72d2ce4897b852
CRs-Fixed: 2719149
This commit is contained in:
Alok Kumar 2020-06-29 14:49:58 +05:30 • committed by nshrivas
commit 2b43ad3c11
1 changed files with 10 additions and 0 deletions
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10
components/ipa/core/src/wlan_ipa_main.c
View file

@ -378,6 +378,11 @@ void ipa_uc_force_pipe_shutdown(struct wlan_objmgr_pdev *pdev)
{
struct wlan_ipa_priv *ipa_obj;
if (!pdev) {
ipa_debug("objmgr pdev is null!");
return;
}
if (!ipa_config_is_enabled()) {
ipa_debug("ipa is disabled");
return;
@ -615,6 +620,11 @@ void ipa_fw_rejuvenate_send_msg(struct wlan_objmgr_pdev *pdev)
{
struct wlan_ipa_priv *ipa_obj;
if (!pdev) {
ipa_debug("objmgr pdev is null!");
return;
}
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");