2 files changed, 19 insertions, 17 deletions

diff --git a/include/linux/cred.h b/include/linux/cred.h
index fb371601a3b4..4e3387a89cb9 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -176,23 +176,7 @@ extern void __invalid_creds(const struct cred *, const char *, unsigned);
 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)
diff --git a/kernel/cred.c b/kernel/cred.c
index d7f7a01082eb..70bda79fae24 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -782,6 +782,24 @@ EXPORT_SYMBOL(set_create_files_as);
 
 #ifdef CONFIG_DEBUG_CREDENTIALS
 
+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;
+}
+
 /*
  * dump invalid credentials
  */