add has_cap_sys_admin()

2016-03-23 18:08:49 +09:00
parent b3ae7f46bd
commit b214fc278a
1 changed files with 5 additions and 0 deletions
--- a/kernel/include/process.h
+++ b/kernel/include/process.h
@@ -570,6 +570,11 @@ struct process_vm {
 	long currss;
 };

+static inline int has_cap_sys_admin(struct thread *th)
+{
+	/* CAP_SYS_ADMIN (= 21) */
+	return !(th->proc->euid);
+}

 void hold_address_space(struct address_space *);
 void release_address_space(struct address_space *);