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authorJan Kara <jack@suse.cz>2009-01-15 21:51:29 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-16 00:39:42 (GMT)
commit6b7021ef7e1a703c7092daeceda063951b22b4f6 (patch)
treeee2a92121f102bc8e948c17a3fa4a357f6687f2a
parent634a84f8d5b74da497688d3346f6809c28239eda (diff)
downloadlinux-6b7021ef7e1a703c7092daeceda063951b22b4f6.tar.xz
ext2: also update the inode on disk when dir is IS_DIRSYNC
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>
-rw-r--r--fs/ext2/dir.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 9a0fc40..2999d72 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -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;
}