Commit 362adf02 authored Oct 13, 2017 by Jaegeuk Kim Committed by Jaegeuk Kim Oct 13, 2017

FROMLIST: f2fs: expose some sectors to user in inline data or dentry case

(from https://patchwork.kernel.org/patch/10005409/

)

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.

Bug: 67651285
Bug: 67600404
Change-Id: I9ad5cb137eb627b9fd22740d2ab98e0221433c95
Cc: stable@vger.kernel.org
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent eec71a71

fs/f2fs/file.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -665,6 +665,11 @@ int f2fs_getattr(struct vfsmount *mnt,
		{
		struct inode *inode = d_inode(dentry);
		generic_fillattr(inode, stat);

		/* we need to show initial sectors used for inline_data/dentries */
		if (f2fs_has_inline_data(inode) \|\| f2fs_has_inline_dentry(inode))
		stat->blocks += (stat->size + 511) >> 9;

		return 0;
		}