This is a note to let you know that I've just added the patch titled
fs/ntfs3: Avoid possible memory leak
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
fs-ntfs3-avoid-possible-memory-leak.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a3a18c7326f9c9de4567892b0f6e3dfd7086e76d
Author: Su Hui <suhui@xxxxxxxxxxxx>
Date: Mon Sep 25 12:48:07 2023 +0800
fs/ntfs3: Avoid possible memory leak
[ Upstream commit e4494770a5cad3c9d1d2a65ed15d07656c0d9b82 ]
smatch warn:
fs/ntfs3/fslog.c:2172 last_log_lsn() warn: possible memory leak of 'page_bufs'
Jump to label 'out' to free 'page_bufs' and is more consistent with
other code.
Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c
index 59f813cbdaa8e..8b95c06e5a4c5 100644
--- a/fs/ntfs3/fslog.c
+++ b/fs/ntfs3/fslog.c
@@ -2169,8 +2169,10 @@ static int last_log_lsn(struct ntfs_log *log)
if (!page) {
page = kmalloc(log->page_size, GFP_NOFS);
- if (!page)
- return -ENOMEM;
+ if (!page) {
+ err = -ENOMEM;
+ goto out;
+ }
}
/*
