linux-kernel - [PATCH 051/141] reiserfs: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:32:14 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     reiserfs-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 051/141] reiserfs: 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>
---
 fs/reiserfs/namei.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 1594687582f0..90bb49bfdba0 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -132,6 +132,7 @@ int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
 			return IO_ERROR;
 		}
 		PATH_LAST_POSITION(path)--;
+		break;
 
 	case ITEM_FOUND:
 		break;
-- 
2.27.0