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ext2: also update the inode on disk when dir is IS_DIRSYNC

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We used to just write changed page for IS_DIRSYNC inodes.  But we also
have to update the directory inode itself just for the case that we've
allocated a new block and changed i_size.

[[email protected]: still sync the data page]
Signed-off-by: Jan Kara <[email protected]>
Tested-by: Pavel Machek <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jan Kara 2009-01-15 13:51:29 -08:00 • committed by Linus Torvalds
commit 6b7021ef7e
1 changed files with 5 additions and 2 deletions
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7
fs/ext2/dir.c
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@ -95,10 +95,13 @@ static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len)
mark_inode_dirty(dir);
}
if (IS_DIRSYNC(dir))
if (IS_DIRSYNC(dir)) {
err = write_one_page(page, 1);
else
if (!err)
err = ext2_sync_inode(dir);
} else {
unlock_page(page);
}
return err;
}