netdev - [PATCH iproute2-next 1/4] ss: make is_selinux

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Message-ID: <33564ea9f7c5c8d6f536a2c8db526ca1e14737a0.1692804730.git.aclaudi@redhat.com>
Date: Wed, 23 Aug 2023 19:29:59 +0200
From: Andrea Claudi <aclaudi@...hat.com>
To: netdev@...r.kernel.org
Cc: Stephen Hemminger <stephen@...workplumber.org>,
	David Ahern <dsahern@...il.com>
Subject: [PATCH iproute2-next 1/4] ss: make is_selinux_enabled stub work like in SELinux

>From the is_selinux_enabled() manpage:

is_selinux_enabled() returns 1 if SELinux is running or 0 if it is not.

This makes the is_selinux_enabled() stub functions works exactly like
the SELinux function it is supposed to replace.

Signed-off-by: Andrea Claudi <aclaudi@...hat.com>
---
 misc/ss.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/misc/ss.c b/misc/ss.c
index 6d34ad0e..007cb349 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -77,7 +77,7 @@
 /* Stubs for SELinux functions */
 static int is_selinux_enabled(void)
 {
-	return -1;
+	return 0;
 }
 
 static int getpidcon(pid_t pid, char **context)
@@ -5682,7 +5682,7 @@ int main(int argc, char *argv[])
 			show_sock_ctx++;
 			/* fall through */
 		case 'Z':
-			if (is_selinux_enabled() <= 0) {
+			if (!is_selinux_enabled()) {
 				fprintf(stderr, "ss: SELinux is not enabled.\n");
 				exit(1);
 			}
-- 
2.41.0