linux-hardening - [PATCH 131/141] tpm: Fix fall-through warnings for Clang

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Message-ID: <1804f48dac434541dc60ada5eefcb86f74905671.1605896060.git.gustavoars@kernel.org>
Date:   Fri, 20 Nov 2020 12:40:14 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Peter Huewe <peterhuewe@....de>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Jason Gunthorpe <jgg@...pe.ca>
Cc:     linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 131/141] tpm: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of 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@...nel.org>
---
 drivers/char/tpm/eventlog/tpm1.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/tpm/eventlog/tpm1.c b/drivers/char/tpm/eventlog/tpm1.c
index 2c96977ad080..8aa9057601d6 100644
--- a/drivers/char/tpm/eventlog/tpm1.c
+++ b/drivers/char/tpm/eventlog/tpm1.c
@@ -210,6 +210,7 @@ static int get_event_name(char *dest, struct tcpa_event *event,
 		default:
 			break;
 		}
+		break;
 	default:
 		break;
 	}
-- 
2.27.0