* [PATCH] audit: mark expected switch fall-through
@ 2019-02-12 20:46 Gustavo A. R. Silva
2019-02-13 1:19 ` Paul Moore
0 siblings, 1 reply; 4+ messages in thread
From: Gustavo A. R. Silva @ 2019-02-12 20:46 UTC (permalink / raw)
To: Paul Moore, Eric Paris
Cc: linux-audit, linux-kernel, Gustavo A. R. Silva, Kees Cook
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
This patch fixes the following warning:
kernel/auditfilter.c: In function ‘audit_krule_to_data’:
kernel/auditfilter.c:668:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) {
^
kernel/auditfilter.c:674:3: note: here
default:
^~~~~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
Notice that, in this particular case, the code comment is modified
in accordance with what GCC is expecting to find.
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
kernel/auditfilter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index add360b46b38..63f8b3f26fab 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -670,7 +670,7 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule)
data->values[i] = AUDIT_UID_UNSET;
break;
}
- /* fallthrough if set */
+ /* fall through - if set */
default:
data->values[i] = f->val;
}
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] audit: mark expected switch fall-through
2019-02-12 20:46 [PATCH] audit: mark expected switch fall-through Gustavo A. R. Silva
@ 2019-02-13 1:19 ` Paul Moore
2019-02-13 1:54 ` Gustavo A. R. Silva
2020-05-08 21:15 ` Gustavo A. R. Silva
0 siblings, 2 replies; 4+ messages in thread
From: Paul Moore @ 2019-02-13 1:19 UTC (permalink / raw)
To: Gustavo A. R. Silva; +Cc: Eric Paris, linux-audit, linux-kernel, Kees Cook
On Tue, Feb 12, 2019 at 3:46 PM Gustavo A. R. Silva
<gustavo@embeddedor.com> wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch
> cases where we are expecting to fall through.
>
> This patch fixes the following warning:
>
> kernel/auditfilter.c: In function ‘audit_krule_to_data’:
> kernel/auditfilter.c:668:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
> if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) {
> ^
> kernel/auditfilter.c:674:3: note: here
> default:
> ^~~~~~~
>
> Warning level 3 was used: -Wimplicit-fallthrough=3
>
> Notice that, in this particular case, the code comment is modified
> in accordance with what GCC is expecting to find.
>
> This patch is part of the ongoing efforts to enable
> -Wimplicit-fallthrough.
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
> kernel/auditfilter.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Merged into audit/next, thanks.
--
paul moore
www.paul-moore.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] audit: mark expected switch fall-through
2019-02-13 1:19 ` Paul Moore
@ 2019-02-13 1:54 ` Gustavo A. R. Silva
2020-05-08 21:15 ` Gustavo A. R. Silva
1 sibling, 0 replies; 4+ messages in thread
From: Gustavo A. R. Silva @ 2019-02-13 1:54 UTC (permalink / raw)
To: Paul Moore; +Cc: Eric Paris, linux-audit, linux-kernel, Kees Cook
On 2/12/19 7:19 PM, Paul Moore wrote:
> On Tue, Feb 12, 2019 at 3:46 PM Gustavo A. R. Silva
> <gustavo@embeddedor.com> wrote:
>> In preparation to enabling -Wimplicit-fallthrough, mark switch
>> cases where we are expecting to fall through.
>>
>> This patch fixes the following warning:
>>
>> kernel/auditfilter.c: In function ‘audit_krule_to_data’:
>> kernel/auditfilter.c:668:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
>> if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) {
>> ^
>> kernel/auditfilter.c:674:3: note: here
>> default:
>> ^~~~~~~
>>
>> Warning level 3 was used: -Wimplicit-fallthrough=3
>>
>> Notice that, in this particular case, the code comment is modified
>> in accordance with what GCC is expecting to find.
>>
>> This patch is part of the ongoing efforts to enable
>> -Wimplicit-fallthrough.
>>
>> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
>> ---
>> kernel/auditfilter.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Merged into audit/next, thanks.
>
Thanks, Paul.
--
Gustavo
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] audit: mark expected switch fall-through
2019-02-13 1:19 ` Paul Moore
2019-02-13 1:54 ` Gustavo A. R. Silva
@ 2020-05-08 21:15 ` Gustavo A. R. Silva
1 sibling, 0 replies; 4+ messages in thread
From: Gustavo A. R. Silva @ 2020-05-08 21:15 UTC (permalink / raw)
To: Paul Moore; +Cc: linux-audit, linux-kernel, Gustavo A. R. Silva
On Tue, Feb 12, 2019 at 08:19:44PM -0500, Paul Moore wrote:
> On Tue, Feb 12, 2019 at 3:46 PM Gustavo A. R. Silva
> <gustavo@embeddedor.com> wrote:
> > In preparation to enabling -Wimplicit-fallthrough, mark switch
> > cases where we are expecting to fall through.
> >
> > This patch fixes the following warning:
> >
> > kernel/auditfilter.c: In function ‘audit_krule_to_data’:
> > kernel/auditfilter.c:668:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
> > if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) {
> > ^
> > kernel/auditfilter.c:674:3: note: here
> > default:
> > ^~~~~~~
> >
> > Warning level 3 was used: -Wimplicit-fallthrough=3
> >
> > Notice that, in this particular case, the code comment is modified
> > in accordance with what GCC is expecting to find.
> >
> > This patch is part of the ongoing efforts to enable
> > -Wimplicit-fallthrough.
> >
> > Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> > ---
> > kernel/auditfilter.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Merged into audit/next, thanks.
>
Thanks, Paul.
--
Gustavo
--
Linux-audit mailing list
Linux-audit@redhat.com
https://www.redhat.com/mailman/listinfo/linux-audit
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-02-12 20:46 [PATCH] audit: mark expected switch fall-through Gustavo A. R. Silva
2019-02-13 1:19 ` Paul Moore
2019-02-13 1:54 ` Gustavo A. R. Silva
2020-05-08 21:15 ` Gustavo A. R. Silva
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