tree 217bc940ebda5bcf26c4be3de047a1fbd5c3359c
parent edb079a596b25379828836e501d003f20afdb879
author Mark Wielaard <mjw@redhat.com> 1417725824 +0100
committer Mark Wielaard <mjw@redhat.com> 1418307014 +0100

libdw: Add overflow checking to __libdw_form_val_len.

Pass endp as argument to __libdw_form_val_len and check we don't read
beyond the end of expected data and don't return lengths that would
overflow.

Signed-off-by: Mark Wielaard <mjw@redhat.com>