lkml.org 
[lkml]   [2010]   [Jun]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch v2] fcntl: return -EFAULT if copy_to_user fails
On 2010-06-03 12:35, Dan Carpenter wrote:
> copy_to_user() returns the number of bytes remaining, but we want to
> return -EFAULT.
> ret = fcntl(fd, F_SETOWN_EX, NULL);
> With the original code ret would be 8 here.
>
> V2: Takuya Yoshikawa pointed out a similar issue in f_getown_ex()

Pretty basic bug, how long has this been there?

Acked-by: Jens Axboe <jaxboe@fusionio.com>

--
Jens Axboe



\
 
 \ /
  Last update: 2010-06-03 14:01    [W:0.045 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site