From ed868a56988464cd31de0302426a5e94d3127f10 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Sat, 12 Sep 2009 22:54:10 -0400 Subject: Creds: creds->security can be NULL is selinux is disabled __validate_process_creds should check if selinux is actually enabled before running tests on the selinux portion of the credentials struct. Signed-off-by: Eric Paris Signed-off-by: James Morris --- include/linux/selinux.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/selinux.h') diff --git a/include/linux/selinux.h b/include/linux/selinux.h index 20f965d4b041..223d06a6feb1 100644 --- a/include/linux/selinux.h +++ b/include/linux/selinux.h @@ -61,6 +61,11 @@ void selinux_secmark_refcount_inc(void); * existing SECMARK targets has been removed/flushed. */ void selinux_secmark_refcount_dec(void); + +/** + * selinux_is_enabled - is SELinux enabled? + */ +bool selinux_is_enabled(void); #else static inline int selinux_string_to_sid(const char *str, u32 *sid) @@ -84,6 +89,10 @@ static inline void selinux_secmark_refcount_dec(void) return; } +static bool selinux_is_enabled(void) +{ + return false; +} #endif /* CONFIG_SECURITY_SELINUX */ #endif /* _LINUX_SELINUX_H */ -- cgit v1.2.3-59-g8ed1b