SELinux: Abstract use of cred security blob
Don't use the cred->security pointer directly.
Provide a helper function that provides the security blob pointer.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
[kees: adjusted for ordered init series]
Signed-off-by: Kees Cook <keescook@chromium.org>
diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index cc5e26b..734b683 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -158,4 +158,9 @@
u32 sid; /*SID of bpf obj creater*/
};
+static inline struct task_security_struct *selinux_cred(const struct cred *cred)
+{
+ return cred->security;
+}
+
#endif /* _SELINUX_OBJSEC_H_ */