From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Mon, 11 Feb 2019 18:31:31 +0000 (-0600)
Subject: crypto: ccree - fix missing break in switch statement
X-Git-Tag: v5.4-rc1~1405^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5be853181a8d4a6e20f2073ccd273d6280cad88;p=platform%2Fkernel%2Flinux-rpi.git

crypto: ccree - fix missing break in switch statement

Add missing break statement in order to prevent the code from falling
through to case S_DIN_to_DES.

This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.

Fixes: 63ee04c8b491 ("crypto: ccree - add skcipher support")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 5e3361a..d9c1707 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -80,6 +80,7 @@ static int validate_keys_sizes(struct cc_cipher_ctx *ctx_p, u32 size)
 		default:
 			break;
 		}
+		break;
 	case S_DIN_to_DES:
 		if (size == DES3_EDE_KEY_SIZE || size == DES_KEY_SIZE)
 			return 0;