extern void __validate_process_creds(struct task_struct *,
const char *, unsigned);
-static inline bool creds_are_invalid(const struct cred *cred)
-{
- if (cred->magic != CRED_MAGIC)
- return true;
- if (atomic_read(&cred->usage) < atomic_read(&cred->subscribers))
- return true;
-#ifdef CONFIG_SECURITY_SELINUX
- if (selinux_is_enabled()) {
- if ((unsigned long) cred->security < PAGE_SIZE)
- return true;
- if ((*(u32 *)cred->security & 0xffffff00) ==
- (POISON_FREE << 24 | POISON_FREE << 16 | POISON_FREE << 8))
- return true;
- }
-#endif
- return false;
-}
+extern bool creds_are_invalid(const struct cred *cred);
static inline void __validate_creds(const struct cred *cred,
const char *file, unsigned line)