This is a note to let you know that I've just added the patch titled
f2fs: expose some sectors to user in inline data or dentry case
to the 4.14-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-expose-some-sectors-to-user-in-inline-data-or-dentry-case.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5b4267d195dd887c4412e34b5a7365baa741b679 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Date: Fri, 13 Oct 2017 10:27:45 -0700
Subject: f2fs: expose some sectors to user in inline data or dentry case
From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
commit 5b4267d195dd887c4412e34b5a7365baa741b679 upstream.
If there's some data written through inline data or dentry, we need to shouw
st_blocks. This fixes reporting zero blocks even though there is small written
data.
Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>
[Jaegeuk Kim: avoid link file for quotacheck]
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/f2fs/file.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -683,6 +683,12 @@ int f2fs_getattr(const struct path *path
STATX_ATTR_NODUMP);
generic_fillattr(inode, stat);
+
+ /* we need to show initial sectors used for inline_data/dentries */
+ if ((S_ISREG(inode->i_mode) && f2fs_has_inline_data(inode)) ||
+ f2fs_has_inline_dentry(inode))
+ stat->blocks += (stat->size + 511) >> 9;
+
return 0;
}
Patches currently in stable-queue which might be from jaegeuk@xxxxxxxxxx are
queue-4.14/f2fs-expose-some-sectors-to-user-in-inline-data-or-dentry-case.patch