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    Subject[64/78] ext3: Always set dx_nodes fake_dirent explicitly.
    2.6.38-stable review patch.  If anyone has any objections, please let us know.

    ------------------

    From: Eric Sandeen <sandeen@redhat.com>

    commit d7433142b63d727b5a217c37b1a1468b116a9771 upstream.

    (crossport of 1f7bebb9e911d870fa8f997ddff838e82b5715ea
    by Andreas Schlick <schlick@lavabit.com>)

    When ext3_dx_add_entry() has to split an index node, it has to ensure that
    name_len of dx_node's fake_dirent is also zero, because otherwise e2fsck
    won't recognise it as an intermediate htree node and consider the htree to
    be corrupted.

    Signed-off-by: Eric Sandeen <sandeen@redhat.com>
    Signed-off-by: Jan Kara <jack@suse.cz>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    fs/ext3/namei.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/fs/ext3/namei.c
    +++ b/fs/ext3/namei.c
    @@ -1540,8 +1540,8 @@ static int ext3_dx_add_entry(handle_t *h
    goto cleanup;
    node2 = (struct dx_node *)(bh2->b_data);
    entries2 = node2->entries;
    + memset(&node2->fake, 0, sizeof(struct fake_dirent));
    node2->fake.rec_len = ext3_rec_len_to_disk(sb->s_blocksize);
    - node2->fake.inode = 0;
    BUFFER_TRACE(frame->bh, "get_write_access");
    err = ext3_journal_get_write_access(handle, frame->bh);
    if (err)



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