]> nv-tegra.nvidia Code Review - linux-2.6.git/commitdiff
ext2: also update the inode on disk when dir is IS_DIRSYNC
authorJan Kara <jack@suse.cz>
Thu, 15 Jan 2009 21:51:29 +0000 (13:51 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 16 Jan 2009 00:39:42 +0000 (16:39 -0800)
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.

[akpm@linux-foundation.org: still sync the data page]
Signed-off-by: Jan Kara <jack@suse.cz>
Tested-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ext2/dir.c

index 9a0fc400f91cf606bdd9bfc7c9b14e136243a1c7..2999d72153b7c19d91b86fe918089263f299b2b6 100644 (file)
@@ -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;
 }