Archived
alradmsft
acf202a381
Standard library implementations may specify calling convention for memcpy explicitly. However, the cbor* APIs don't do that. If you compile the lib with default calling convention that doesn't match the calling convention o memcpy(), the iterate_string_chunks() will not setup the stack for memcpy() call correctly resulting in a stack corruption. The compiler doesn't catch this issue because of the cast that is being applied when passing memcpy() to the iterate_string_chunks(). The fix is to wrap memcpy() in a function that conforms to the declaration o the IterateFunction which does two things, removes the need for a cast and uncouples memcpy() calling convention from the rest of the cbor* APIs. Signed-off-by: Alex Radutskiy (alex.radutskiy@microsoft.com) Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>