lkml.org 
[lkml]   [2019]   [Feb]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH net] vhost: correctly check the return value of translate_desc() in log_used()
On Fri, 15 Feb 2019 15:53:24 +0800
Jason Wang <jasowang@redhat.com> wrote:

> When fail, translate_desc() returns negative value, otherwise the
> number of iovs. So we should fail when the return value is negative
> instead of a blindly check against zero.
>
> Reported-by: Stephen Hemminger <stephen@networkplumber.org>
> Fixes: cc5e71075947 ("vhost: log dirty page correctly")
> Signed-off-by: Jason Wang <jasowang@redhat.com>

Looks good. It is best to put the Addresses-Coverity-Id tag on these kind
of bug fixes so that the automated tools see it.

\
 
 \ /
  Last update: 2019-02-15 17:45    [W:0.043 / U:0.756 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site