crtxcr/exile.h
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exile_landlock_is_available(): Fix availability check

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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
This commit is contained in:
Albert S. 2022-08-16 23:01:06 +02:00
parent 6628bf4fb7
commit e711a1d53a
1 changed files with 2 additions and 1 deletions
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exile.c
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@ -361,10 +361,11 @@ inline int exile_landlock_is_available()
{ {
#if HAVE_LANDLOCK == 1 #if HAVE_LANDLOCK == 1
int ruleset = landlock_create_ruleset(NULL, 0, LANDLOCK_CREATE_RULESET_VERSION); int ruleset = landlock_create_ruleset(NULL, 0, LANDLOCK_CREATE_RULESET_VERSION);
return ruleset == 1; return ruleset > 0;
#endif #endif
return 0; 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) 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)); struct exile_syscall_policy *newpolicy = (struct exile_syscall_policy *) calloc(1, sizeof(struct exile_syscall_policy));