Roel Kluin <[email protected]> writes:
> unlock 12c_mutex before return -EINVAL
>
> Signed-off-by: Roel Kluin <[email protected]>
> ---
> diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
> index 18e0b16..31f47c7 100644
> --- a/drivers/media/dvb/dvb-usb/au6610.c
> +++ b/drivers/media/dvb/dvb-usb/au6610.c
> @@ -82,8 +82,10 @@ static int au6610_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
> if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
> return -EAGAIN;
>
> - if (num > 2)
> + if (num > 2) {
> + mutex_unlock(&d->i2c_mutex);
> return -EINVAL;
How about moving the check before the lock?
Andreas.
--
Andreas Schwab, SuSE Labs, [email protected]
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]