Re: [PATCH v2] p54: don't unregister leds when they are not initialized

2017-09-26 Thread Christian Lamparter
On Tuesday, September 26, 2017 5:11:33 PM CEST Andrey Konovalov wrote: > ieee80211_register_hw() in p54_register_common() may fail and leds won't > get initialized. Currently p54_unregister_common() doesn't check that and > always calls p54_unregister_leds(). The fix is to check priv->registered >

[PATCH v2] p54: don't unregister leds when they are not initialized

2017-09-26 Thread Andrey Konovalov
ieee80211_register_hw() in p54_register_common() may fail and leds won't get initialized. Currently p54_unregister_common() doesn't check that and always calls p54_unregister_leds(). The fix is to check priv->registered flag before calling p54_unregister_leds(). Found by syzkaller. INFO: trying t