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Message-ID: <160751607579.1238376.13809756676182520888.stgit@warthog.procyon.org.uk>
Date: Wed, 09 Dec 2020 12:14:35 +0000
From: David Howells <dhowells@...hat.com>
To: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>,
Jarkko Sakkinen <jarkko@...nel.org>, dhowells@...hat.com,
keyrings@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 01/18] security: keys: Fix fall-through warnings for Clang
From: Gustavo A. R. Silva <gustavoars@...nel.org>
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>
Signed-off-by: David Howells <dhowells@...hat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@...nel.org>
---
security/keys/process_keys.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 1fe8b934f656..e3d79a7b6db6 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -783,6 +783,7 @@ key_ref_t lookup_user_key(key_serial_t id, unsigned long lflags,
if (need_perm != KEY_AUTHTOKEN_OVERRIDE &&
need_perm != KEY_DEFER_PERM_CHECK)
goto invalid_key;
+ break;
case 0:
break;
}
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