[PATCH][next] ima: Fix fall-through warning for Clang

From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Mimi Zohar <zohar@linux.ibm.com>,
	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>,
	James Morris <jmorris@namei.org>,
	"Serge E. Hallyn" <serge@hallyn.com>
Cc: linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	linux-hardening@vger.kernel.org,
	Kees Cook <keescook@chromium.org>
Subject: [PATCH][next] ima: Fix fall-through warning for Clang
Date: Mon, 7 Jun 2021 15:49:34 -0500	[thread overview]
Message-ID: <20210607204934.GA63263@embeddedor> (raw)

In preparation to enable -Wimplicit-fallthrough for Clang, fix a
fall-through warning by explicitly adding a break statement instead
of just letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
JFYI: We had thousands of these sorts of warnings and now we are down
      to just 13 in linux-next(20210607). This is one of those last
      remaining warnings. :)

 security/integrity/ima/ima_template_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c
index 518fd50ea48a..8f96247b4a5c 100644
--- a/security/integrity/ima/ima_template_lib.c
+++ b/security/integrity/ima/ima_template_lib.c
@@ -119,6 +119,7 @@ static void ima_show_template_data_ascii(struct seq_file *m,
 		default:
 			break;
 		}
+		break;
 	default:
 		break;
 	}
-- 
2.27.0

