From dd8f87f21dc3da2eaf46e7401173f935b90b13a8 Mon Sep 17 00:00:00 2001
From: Edward Adam Davis <eadavis@qq.com>
Date: Tue, 26 Dec 2023 15:16:09 +0800
Subject: [PATCH] reiserfs: fix uninit-value in comp_keys
The cpu_key was not initialized in reiserfs_delete_solid_item(), which triggered
this issue.
Reported-and-tested-by: <syzbot+b3b14fb9f8a14c5d0267@syzkaller.appspotmail.com>
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Link: https://lore.kernel.org/r/tencent_9EA7E746DE92DBC66049A62EDF6ED64CA706@qq.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
fs/reiserfs/stree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 2138ee7d271dd..5faf702f8d152 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1407,7 +1407,7 @@ void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th,
INITIALIZE_PATH(path);
int item_len = 0;
int tb_init = 0;
- struct cpu_key cpu_key;
+ struct cpu_key cpu_key = {};
int retval;
int quota_cut_bytes = 0;
--
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