qapi: dealloc visitor, fix premature free and iteration logic

Currently we do 3 things wrong:

1) The list iterator, in practice, is used in a manner where the pointer
we pass in is the same as the pointer we assign the output to from
visit_next_list(). This causes an infinite loop where we keep freeing
the same structures.

2) We attempt to free list->value rather than list. visit_type_<type>
handles this. We should only be concerned with the containing list.

3) We free prematurely: iterator function will continue accessing values
we've already freed.

This patch should fix all of these issues. QmpOutputVisitor also suffers
from 1).

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

0 files changed, 0 insertions, 0 deletions