Re: [PATCH] libselinux: drop error return from is_selinux_enabled.3

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On 2/7/20 10:39 AM, Petr Lautrbach wrote:

Christian Göttsche <cgzones@xxxxxxxxxxxxxx> writes:

is_selinux_enabled() does never return -1, do not say so in the manpage.

Just as a historical footnote: it used to be possible that it would return -1 prior to commit e3cab998b48ab293a9962faf9779d70ca339c65d circa release 20120216.


Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
  libselinux/man/man3/is_selinux_enabled.3 | 1 -
  1 file changed, 1 deletion(-)

diff --git a/libselinux/man/man3/is_selinux_enabled.3 b/libselinux/man/man3/is_selinux_enabled.3
index df62c225..a887b48c 100644
--- a/libselinux/man/man3/is_selinux_enabled.3
+++ b/libselinux/man/man3/is_selinux_enabled.3
@@ -15,7 +15,6 @@ is_selinux_mls_enabled \- check whether SELinux is enabled for (Multi Level Secu
  .SH "DESCRIPTION"
  .BR is_selinux_enabled ()
  returns 1 if SELinux is running or 0 if it is not.
-On error, \-1 is returned.
.BR is_selinux_mls_enabled ()
  returns 1 if SELinux is capable of running in MLS mode or 0 if it is not. To


There's also

libselinux/include/selinux/selinux.h:

/* Return 1 if we are running on a SELinux kernel, or 0 if not or -1 if we get an error. */
extern int is_selinux_enabled(void);


Would you mind to update this as well?

Thanks,

Petr





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