libsmb2: Fix opening the rootdirectory, part 2
smb2_push_o16s16_blob is wrong for the blob.data==NULL case. It does
not do the same magic that the rest of the routine does with regards to
padding_fix. padding_fix is wrong in its own respect, with a 0-length
blob we end up with a negative padding fix. It's wrong, but it seems
to work.
Why am I doing this? I want to make smb2.getinfo work against
w2k12. smb2_util_roothandle() always gives NT_STATUS_INVALID_PARAMETER
without this and the preceding fix.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>