Why do I fail to malloc(1600000)?

li__caihua — Fri, 27 Apr 2018 15:22:42 GMT

Hi folk,

Today I found that I fail to malloc(1600000) in enclave (the return value is NULL). Obviously, 1600000 bytes is just about 1.5M.

void printf(const char *fmt, ...)

{

const int size = 1600000;

char* bytearray = NULL;

bytearray = (char*)malloc(size);

std::string buf = "OK!\n";

if (bytearray == NULL) buf = "Fail!\n";

ocall_print_string(buf.c_str());

}

Many thanks,

Caihua

Hi,

Rodolfo_S_ — Fri, 27 Apr 2018 18:09:49 GMT

Hi,

Can you tell what was the maximum heap size that you set on the config.xml file?

Regards,

Rodolfo