KEYS: Do preallocation for __key_link()

[deliverable/linux.git] / security / keys / internal.h

diff --git a/security/keys/internal.h b/security/keys/internal.h
index 24ba0307b7ad4a98382fd348a813d9722f85b444..5d4402a1161aba1110108ece6b6161793746c55b 100644 (file)
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -87,7 +87,16 @@ extern wait_queue_head_t request_key_conswq;
 extern struct key_type *key_type_lookup(const char *type);
 extern void key_type_put(struct key_type *ktype);
 
-extern int __key_link(struct key *keyring, struct key *key);
+extern int __key_link_begin(struct key *keyring,
+                           const struct key_type *type,
+                           const char *description,
+                           struct keyring_list **_prealloc);
+extern int __key_link_check_live_key(struct key *keyring, struct key *key);
+extern void __key_link(struct key *keyring, struct key *key,
+                      struct keyring_list **_prealloc);
+extern void __key_link_end(struct key *keyring,
+                          struct key_type *type,
+                          struct keyring_list *prealloc);
 
 extern key_ref_t __keyring_search_one(key_ref_t keyring_ref,
                                      const struct key_type *type,