* [PATCH] libselinux: selinux_status_open: return 1 in fallback mode
@ 2021-06-01 15:05 Christian Göttsche
2021-06-03 11:19 ` Petr Lautrbach
0 siblings, 1 reply; 3+ messages in thread
From: Christian Göttsche @ 2021-06-01 15:05 UTC (permalink / raw)
To: selinux
In case of a recurring call to `selinux_status_open(3)`, which
previously has been opened in fallback mode, return `1` according to its
documentation.
Fixes: c5a699046f4 ("libselinux: make selinux_status_open(3) reentrant")
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
libselinux/src/sestatus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libselinux/src/sestatus.c b/libselinux/src/sestatus.c
index 531a522c..89c1f621 100644
--- a/libselinux/src/sestatus.c
+++ b/libselinux/src/sestatus.c
@@ -283,7 +283,7 @@ int selinux_status_open(int fallback)
uint32_t seqno;
if (selinux_status != NULL) {
- return 0;
+ return (selinux_status == MAP_FAILED) ? 1 : 0;
}
if (!selinux_mnt) {
--
2.32.0.rc2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] libselinux: selinux_status_open: return 1 in fallback mode
2021-06-01 15:05 [PATCH] libselinux: selinux_status_open: return 1 in fallback mode Christian Göttsche
@ 2021-06-03 11:19 ` Petr Lautrbach
2021-06-09 9:30 ` Petr Lautrbach
0 siblings, 1 reply; 3+ messages in thread
From: Petr Lautrbach @ 2021-06-03 11:19 UTC (permalink / raw)
To: Christian Göttsche, selinux
Christian Göttsche <cgzones@googlemail.com> writes:
> In case of a recurring call to `selinux_status_open(3)`, which
> previously has been opened in fallback mode, return `1` according to its
> documentation.
>
> Fixes: c5a699046f4 ("libselinux: make selinux_status_open(3) reentrant")
>
> Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
>
Acked-by: Petr Lautrbach <plautrba@redhat.com>
> ---
> libselinux/src/sestatus.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libselinux/src/sestatus.c b/libselinux/src/sestatus.c
> index 531a522c..89c1f621 100644
> --- a/libselinux/src/sestatus.c
> +++ b/libselinux/src/sestatus.c
> @@ -283,7 +283,7 @@ int selinux_status_open(int fallback)
> uint32_t seqno;
>
> if (selinux_status != NULL) {
> - return 0;
> + return (selinux_status == MAP_FAILED) ? 1 : 0;
> }
>
> if (!selinux_mnt) {
> --
> 2.32.0.rc2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] libselinux: selinux_status_open: return 1 in fallback mode
2021-06-03 11:19 ` Petr Lautrbach
@ 2021-06-09 9:30 ` Petr Lautrbach
0 siblings, 0 replies; 3+ messages in thread
From: Petr Lautrbach @ 2021-06-09 9:30 UTC (permalink / raw)
To: Christian Göttsche, selinux
Petr Lautrbach <plautrba@redhat.com> writes:
> Christian Göttsche <cgzones@googlemail.com> writes:
>
>> In case of a recurring call to `selinux_status_open(3)`, which
>> previously has been opened in fallback mode, return `1` according to its
>> documentation.
>>
>> Fixes: c5a699046f4 ("libselinux: make selinux_status_open(3) reentrant")
>>
>> Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
>>
>
> Acked-by: Petr Lautrbach <plautrba@redhat.com>
This is merged now. Thanks!
>
>> ---
>> libselinux/src/sestatus.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/libselinux/src/sestatus.c b/libselinux/src/sestatus.c
>> index 531a522c..89c1f621 100644
>> --- a/libselinux/src/sestatus.c
>> +++ b/libselinux/src/sestatus.c
>> @@ -283,7 +283,7 @@ int selinux_status_open(int fallback)
>> uint32_t seqno;
>>
>> if (selinux_status != NULL) {
>> - return 0;
>> + return (selinux_status == MAP_FAILED) ? 1 : 0;
>> }
>>
>> if (!selinux_mnt) {
>> --
>> 2.32.0.rc2
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-06-09 9:51 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-01 15:05 [PATCH] libselinux: selinux_status_open: return 1 in fallback mode Christian Göttsche
2021-06-03 11:19 ` Petr Lautrbach
2021-06-09 9:30 ` Petr Lautrbach
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