From: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Fri, 20 Nov 2020 18:32:20 +0000 (-0600)
Subject: security: keys: Fix fall-through warnings for Clang
X-Git-Tag: v5.15~1344^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=634c21bb9867e06221ee1527c5e157e01cd7712c;p=platform%2Fkernel%2Flinux-starfive.git

security: keys: 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@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Ben Boeckel <mathstuf@gmail.com>
---

diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 1fe8b93..e3d79a7 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -783,6 +783,7 @@ try_again:
 				if (need_perm != KEY_AUTHTOKEN_OVERRIDE &&
 				    need_perm != KEY_DEFER_PERM_CHECK)
 					goto invalid_key;
+				break;
 			case 0:
 				break;
 			}