| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 066/193] f2fs: expose some sectors to user in inline data or dentry case | Date | Tue, 28 Nov 2017 11:25:13 +0100 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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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; }
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