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qcacld-3.0: Return ret for hdd_trigger_psoc_idle_restart

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When hdd_trigger_psoc_idle_restart is called from hdd_open,
if the process has some signal pending, pld_idle_restart
may return back before finishing start_modules. If keep running
in hdd_open, when creating vdev it may access invalid
pdev.

In hdd_open, change to return failure if idle_restart returns
error.

Change-Id: I454d421d0758dd4e90c4b4fba1f65096c0834446
CRs-Fixed: 2476316
This commit is contained in:
Jingxiang Ge 2019-06-21 16:04:55 +08:00 • committed by nshrivas
commit ccd7fdcd23
1 changed files with 4 additions and 2 deletions
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6
core/hdd/src/wlan_hdd_main.c
View file

@ -9392,6 +9392,8 @@ int hdd_psoc_idle_restart(struct device *dev)
int hdd_trigger_psoc_idle_restart(struct hdd_context *hdd_ctx)
{
int ret;
QDF_BUG(rtnl_is_locked());
if (hdd_ctx->driver_status == DRIVER_MODULES_ENABLED) {
@ -9400,9 +9402,9 @@ int hdd_trigger_psoc_idle_restart(struct hdd_context *hdd_ctx)
return 0;
}
pld_idle_restart(hdd_ctx->parent_dev, hdd_psoc_idle_restart);
ret = pld_idle_restart(hdd_ctx->parent_dev, hdd_psoc_idle_restart);
return 0;
return ret;
}
/**