Commit 1aead705 authored Oct 13, 2017 by Jaegeuk Kim

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



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.

Cc: stable@vger.kernel.org
Reviewed-by: Chao Yu <yuchao0@huawei.com>
[Jaegeuk Kim: avoid link file for quotacheck]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent b9da516c

fs/f2fs/file.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -668,6 +668,12 @@ 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 ((S_ISREG(inode->i_mode) && f2fs_has_inline_data(inode)) \|\|
		f2fs_has_inline_dentry(inode))
		stat->blocks += (stat->size + 511) >> 9;

		return 0;
		}