Re: [dpdk-users] rte_zmalloc() returning non-zeroed memory on FreeBSD

["Verkamp, Daniel" <daniel.verkamp@intel.com>]

On Wed, 2016-08-10 at 23:30 +0000, Verkamp, Daniel wrote:
> I've attached a minimized reproducer
> program - running it twice in a row fails reliably for me.

It seems the attachment got stripped, so here it is inline:

#include <stdio.h>
#include <rte_config.h>
#include <rte_eal.h>
#include <rte_malloc.h>

int main(int argc, char **argv)
{
        unsigned char *buf;
        int i;
        size_t size = 5200;

        rte_eal_init(argc, argv);

        buf = rte_zmalloc("test", size, 64);
        printf("Got buf %p\n", buf);

        for (i = 0; i < size; i++) {
                if (buf[i] != 0) {
                        printf("byte %d is %x\n", i, buf[i]);
                        return 1;
                }
        }

        printf("All bytes cleared\n");
        printf("Writing garbage\n");

        for (i = 0; i < size; i++) {
                buf[i] = 0x5A;
        }

        return 0;
}