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reiserfs: fix uninit-value in comp_keys

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[ Upstream commit dd8f87f21d ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Edward Adam Davis 2023-12-26 15:16:09 +08:00 committed by Greg Kroah-Hartman
parent 984ed0567f
commit ca9b877a2e
1 changed files with 1 additions and 1 deletions
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2
fs/reiserfs/stree.c
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@ -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;