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qcacld-3.0: Check g_son_cbs before accessing it

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If g_son_cbs[*] is null. do not access fields in g_son_cbs[*].

Change-Id: I83314adf3110885f8ce6af0b3b1317c0c0ebd6ae
CRs-Fixed: 3053553
This commit is contained in:
Bing Sun
2022-03-22 17:03:28 +08:00
committed by Madan Koyyalamudi
parent 7c41ae3b68
commit d875181af1
1 changed files with 7 additions and 3 deletions
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10
components/son/dispatcher/src/son_api.c
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@@ -1123,6 +1123,10 @@ int wlan_son_cbs_enable(struct wlan_objmgr_vdev *vdev)
QDF_STATUS status;
cbs = g_son_cbs[wlan_vdev_get_id(vdev)];
if (!cbs) {
son_err("invalid cbs");
return -EINVAL;
}
psoc = wlan_vdev_get_psoc(vdev);
if (!psoc) {
son_err("invalid psoc");
@@ -1217,7 +1221,7 @@ int wlan_son_cbs_disable(struct wlan_objmgr_vdev *vdev)
struct son_cbs *cbs;
if (!vdev) {
son_err("invalid psoc");
son_err("invalid vdev");
return -EINVAL;
}
psoc = wlan_vdev_get_psoc(vdev);
@@ -1226,7 +1230,7 @@ int wlan_son_cbs_disable(struct wlan_objmgr_vdev *vdev)
return -EINVAL;
}
cbs = g_son_cbs[wlan_vdev_get_id(vdev)];
if (!cbs->vdev) {
if (!cbs || !cbs->vdev) {
son_err("vdev null");
return -EINVAL;
}
@@ -1260,7 +1264,7 @@ int wlan_son_set_cbs(struct wlan_objmgr_vdev *vdev,
{
son_debug("Enable: %u", enable);
if (!vdev && !g_son_cbs[wlan_vdev_get_id(vdev)])
if (!vdev || !g_son_cbs[wlan_vdev_get_id(vdev)])
return -EINVAL;
if (enable)