prepare_scd() sets up memory for possible dedicated BWPs to be set up.
If they are not used, they are freed in fix_scd(). [1]
There are two problems:
1. in prepare_scd(), multiple structures are allocated once (for
multiple elements), but inserted once. When trying to free those, the
logic of ASN.1 is to free list elements individually, but then we try
to call free() on each element of the list that has been allocated in
one go. Fix this by doing multiple allocations to be in line with
ASN.1 logic.
2. in fix_scd(), free recursively all data structures, not only the
sequence element itself.
[1] this is horrible. We should only allocate memory if we actually need
it, but let's fix the more urgent problem of memory leaks first. Fixing
the logic problem would be more involved.
Robert Schmidt
c26a12e6b7