[PATCH 2/2] keys: keyctl_pkey: replace BUG with return -EOPNOTSUPP

Replace two BUG() calls in keyctl_pkey_params_get_2() and
keyctl_pkey_e_d_s() default cases with -EOPNOTSUPP, matching
the error style already used in these functions.

Signed-off-by: Mohammed EL Kadiri <[email protected]>
---
 security/keys/keyctl_pkey.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/security/keys/keyctl_pkey.c b/security/keys/keyctl_pkey.c
index 97bc27bbf079..6b2821ffeb6c 100644
--- a/security/keys/keyctl_pkey.c
+++ b/security/keys/keyctl_pkey.c
@@ -155,7 +155,7 @@ static int keyctl_pkey_params_get_2(const struct keyctl_pkey_params __user *_par
 			return -EINVAL;
 		break;
 	default:
-		BUG();
+		return -EOPNOTSUPP;
 	}
 
 	params->in_len  = uparams.in_len;
@@ -238,7 +238,8 @@ long keyctl_pkey_e_d_s(int op,
 		params.op = kernel_pkey_sign;
 		break;
 	default:
-		BUG();
+		ret = -EOPNOTSUPP;
+		goto error_params;
 	}
 
 	in = memdup_user(_in, params.in_len);
-- 
2.43.0