KEYS: Call ->free_preparse() even after ->preparse() returns an error
Call the ->free_preparse() key type op even after ->preparse() returns an
error as it does cleaning up type stuff.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Sage Weil <sage@redhat.com>
diff --git a/security/keys/key.c b/security/keys/key.c
index 755fb02..b90a68c 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -494,7 +494,7 @@
if (keyring) {
ret = __key_link_begin(keyring, &key->index_key, &edit);
if (ret < 0)
- goto error_free_preparse;
+ goto error;
}
ret = __key_instantiate_and_link(key, &prep, keyring, authkey, &edit);
@@ -502,10 +502,9 @@
if (keyring)
__key_link_end(keyring, &key->index_key, edit);
-error_free_preparse:
+error:
if (key->type->preparse)
key->type->free_preparse(&prep);
-error:
return ret;
}
@@ -822,7 +821,7 @@
ret = index_key.type->preparse(&prep);
if (ret < 0) {
key_ref = ERR_PTR(ret);
- goto error_put_type;
+ goto error_free_prep;
}
if (!index_key.description)
index_key.description = prep.description;
@@ -964,9 +963,9 @@
up_write(&key->sem);
+error:
if (key->type->preparse)
key->type->free_preparse(&prep);
-error:
return ret;
}
EXPORT_SYMBOL(key_update);