| Message ID | tencent_9EA7E746DE92DBC66049A62EDF6ED64CA706@qq.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | reiserfs: fix uninit-value in comp_keys | expand |
On Tue, 26 Dec 2023 15:16:09 +0800, Edward Adam Davis wrote: > The cpu_key was not initialized in reiserfs_delete_solid_item(), which triggered > this issue. > > Applied to the vfs.misc branch of the vfs/vfs.git tree. Patches in the vfs.misc branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs.misc [1/1] reiserfs: fix uninit-value in comp_keys https://git.kernel.org/vfs/vfs/c/dd8f87f21dc3
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index 2138ee7d271d..5faf702f8d15 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;
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> --- fs/reiserfs/stree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)