Commit 9c23aa51 authored by Takashi Iwai's avatar Takashi Iwai Committed by David S. Miller

r8152: Fix potential PM refcount imbalance

rtl8152_close() takes the refcount via usb_autopm_get_interface() but
it doesn't release when RTL8152_UNPLUG test hits.  This may lead to
the imbalance of PM refcount.  This patch addresses it.

Link: https://bugzilla.suse.com/show_bug.cgi?id=1186194Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8096acd7
......@@ -6763,9 +6763,10 @@ static int rtl8152_close(struct net_device *netdev)
tp->rtl_ops.down(tp);
mutex_unlock(&tp->control);
}
if (!res)
usb_autopm_put_interface(tp->intf);
}
free_all_mem(tp);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment