lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Sat, 15 Feb 2014 11:23:48 -0600
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Dan Carpenter <dan.carpenter@...cle.com>
CC:	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH 10/13] staging: r8188eu: Remove wrapper _enter_critical_mutex()

On 02/15/2014 04:41 AM, Dan Carpenter wrote:
> On Fri, Feb 14, 2014 at 04:54:14PM -0600, Larry Finger wrote:
>> diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
>> index 1fa5370..d5f6a32 100644
>> --- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
>> +++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
>> @@ -49,7 +49,9 @@ static int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u
>>   		goto exit;
>>   	}
>>
>> -	_enter_critical_mutex(&dvobjpriv->usb_vendor_req_mutex, NULL);
>> +	if (mutex_lock_interruptible(&dvobjpriv->usb_vendor_req_mutex))
>> +		status = -ENOMEM;
>> +		goto exit;
>>
>
> Missing curly braces.

Thanks for seeing this. Fixing this also removes the uninitialized variable 
warnings, which should have been a clue. Perhaps my wife is right, and I am 
getting senile!

Actually a simple "return -ENOMEM" is sufficient as nothing happens at label 
exit other than "return status".

Larry

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists