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qcacld-3.0: Add vdev_mlme NULL check in lim_get_self_dot11_mode()

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Handle the possibility of NULL value for VDEV MLME component in
lim_get_self_dot11_mode().

Change-Id: I43ba34f0f1de53961c0f3ad2e675ddae899360d8
CRs-Fixed: 3356646
This commit is contained in:
Huashan Qu
2022-12-08 19:48:01 +08:00
committed by Madan Koyyalamudi
parent ffdf6d12b6
commit 9b6c1d80c2
1 changed files with 5 additions and 0 deletions
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5
core/mac/src/pe/lim/lim_process_sme_req_messages.c
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@@ -1922,6 +1922,11 @@ lim_get_self_dot11_mode(struct mac_context *mac_ctx, enum QDF_OPMODE opmode,
return self_dot11_mode; return self_dot11_mode;
vdev_mlme = wlan_vdev_mlme_get_cmpt_obj(vdev); vdev_mlme = wlan_vdev_mlme_get_cmpt_obj(vdev);
if (!vdev_mlme) {
wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_OBJMGR_ID);
return self_dot11_mode;
}
vdev_dot11_mode = vdev_mlme->proto.vdev_dot11_mode; vdev_dot11_mode = vdev_mlme->proto.vdev_dot11_mode;
wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_OBJMGR_ID); wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_OBJMGR_ID);