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Commit ffa5c41c authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by Greg Kroah-Hartman
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uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async() 



There is the only path in uwb_rc_cmd_async() where rc->uwb_dev is left unlocked.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d7e14b37

drivers/uwb/reset.c

+1 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ int uwb_rc_cmd_async(struct uwb_rc *rc, const char *cmd_name, 
	neh = uwb_rc_neh_add(rc, cmd, expected_type, expected_event, cb, arg);

	if (IS_ERR(neh)) {

		result = PTR_ERR(neh);

		uwb_dev_unlock(&rc->uwb_dev);

		goto out;

	}