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

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(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>
This commit is contained in:
Jaegeuk Kim 2017-10-13 10:27:45 -07:00 committed by Amit Pundir
parent c7fa8b72fa
commit a717135c23
1 changed files with 5 additions and 0 deletions
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5
fs/f2fs/file.c
View File

@ -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;
}