From e711a1d53a9210f8f562f774901e5e044d20e67a Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Tue, 16 Aug 2022 23:01:06 +0200
Subject: [PATCH] exile_landlock_is_available(): Fix availability check

The check only assumed the existance of ABI version 1, which
is not the case any more.

Closes: https://github.com/quitesimpleorg/exile.h/issues/1
---
 exile.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/exile.c b/exile.c
index 7b9449e..2674170 100644
--- a/exile.c
+++ b/exile.c
@@ -361,10 +361,11 @@ inline int exile_landlock_is_available()
 {
 	#if HAVE_LANDLOCK == 1
 	int ruleset = landlock_create_ruleset(NULL, 0, LANDLOCK_CREATE_RULESET_VERSION);
-	return ruleset == 1;
+	return ruleset > 0;
 	#endif
 	return 0;
 }
+
 int exile_append_syscall_policy(struct exile_policy *exile_policy, long syscall, unsigned int syscall_policy, struct sock_filter *argfilters, size_t n)
 {
 	struct exile_syscall_policy *newpolicy = (struct exile_syscall_policy *) calloc(1, sizeof(struct exile_syscall_policy));