lkml.org 
[lkml]   [2018]   [Aug]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2] coccicheck: return proper error code on fail


On Fri, 10 Aug 2018, efremov@linux.com wrote:

> From: Denis Efremov <efremov@linux.com>
>
> If coccicheck fails, it should return an error code distinct from zero
> to signal about an internal problem. Current code instead of exiting with
> the tool's error code returns the error code of 'echo "coccicheck failed"'
> which is almost always equals to zero, thus failing the original intention
> of alerting about a problem. This patch fixes the code.
>
> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Denis Efremov <efremov@linux.com>

OK, I get it now. Thanks.

Acked-by: Julia Lawall <julia.lawall@lip6.fr>

> ---
> scripts/coccicheck | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/coccicheck b/scripts/coccicheck
> index 9fedca611b7f..e04d328210ac 100755
> --- a/scripts/coccicheck
> +++ b/scripts/coccicheck
> @@ -128,9 +128,10 @@ run_cmd_parmap() {
> fi
> echo $@ >>$DEBUG_FILE
> $@ 2>>$DEBUG_FILE
> - if [[ $? -ne 0 ]]; then
> + err=$?
> + if [[ $err -ne 0 ]]; then
> echo "coccicheck failed"
> - exit $?
> + exit $err
> fi
> }
>
> --
> 2.17.1
>
>

\
 
 \ /
  Last update: 2018-08-10 22:32    [W:0.045 / U:28.196 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site