Patch "f2fs: expose some sectors to user in inline data or dentry case" has been added to the 4.14-stable tree

Patch "f2fs: expose some sectors to user in inline data or dentry case" has been added to the 4.14-stable tree

[gregkh]

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@vger.kernel.org> know about it.


>From 5b4267d195dd887c4412e34b5a7365baa741b679 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
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@kernel.org>

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@huawei.com>
[Jaegeuk Kim: avoid link file for quotacheck]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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@kernel.org are

queue-4.14/f2fs-expose-some-sectors-to-user-in-inline-data-or-dentry-case.patch