This is a note to let you know that I've just added the patch titled
f2fs: fix error path handling in truncate_dnode()
to the 4.19-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:
f2fs-fix-error-path-handling-in-truncate_dnode.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2b0762ff7262e714b210e68c9b732895f8db7f29
Author: Chao Yu <chao@xxxxxxxxxx>
Date: Thu Jun 29 09:41:02 2023 +0800
f2fs: fix error path handling in truncate_dnode()
[ Upstream commit 0135c482fa97e2fd8245cb462784112a00ed1211 ]
If truncate_node() fails in truncate_dnode(), it missed to call
f2fs_put_page(), fix it.
Fixes: 7735730d39d7 ("f2fs: fix to propagate error from __get_meta_page()")
Signed-off-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 2c28f488ac2f0..9911f780e0136 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -879,8 +879,10 @@ static int truncate_dnode(struct dnode_of_data *dn)
dn->ofs_in_node = 0;
f2fs_truncate_data_blocks(dn);
err = truncate_node(dn);
- if (err)
+ if (err) {
+ f2fs_put_page(page, 1);
return err;
+ }
return 1;
}
