lkml.org 
[lkml]   [2013]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write
Date
Amit Shah <amit.shah@redhat.com> writes:
> On (Mon) 22 Jul 2013 [13:00:43], Yoshihiro YUNOMAE wrote:
>> Hi,
>>
>> This patch set fixes two bugs of splice_write in the virtio-console driver.
>>
>> [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write.
>> => This induces oops in sg_init_table().
>>
>> [BUG2] No lock for competition of splice_write.
>> => This induces oops in splice_from_pipe_feed() by bug of any user
>> application.
>>
>> These reports are written in each patch.
>>
>> Changes in V2:
>> - Fix a locking problem for error
>>
>> Changes in V3:
>> - Add Reviewed-by lines and stable@ line in sign-off area
>
> Thank you!
>
> Rusty, please pick this up.

Both applied, thankyou.

Cheers,
Rusty.


\
 
 \ /
  Last update: 2013-07-23 07:21    [W:0.054 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site