keys: request_key: replace BUG with return -EINVAL

Replace BUG() in construct_get_dest_keyring() default case
with return -EINVAL to handle the unimplemented group keyring
destination gracefully.

Signed-off-by: Mohammed EL Kadiri <med08elkadiri@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lore.kernel.org/r/20260613130408.13709-2-med08elkadiri@gmail.com
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index a7673ad86d18df9a551b04eedae48454fe73b147..fa2bb9f2f5381255b92808244b44ddff615cbd63 100644 (file)
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -332,7 +332,7 @@ static int construct_get_dest_keyring(struct key **_dest_keyring)
 
                case KEY_REQKEY_DEFL_GROUP_KEYRING:
                default:
-                       BUG();
+                       return -EINVAL;
                }
 
                /*