return NULL;
}
- if (asprintf(&filename, "%s/qemu_back_mem.XXXXXX", path) == -1) {
- return NULL;
- }
+ filename = g_strdup_printf("%s/qemu_back_mem.XXXXXX", path);
fd = mkstemp(filename);
if (fd < 0) {
perror("unable to create backing store for hugepages");
- free(filename);
+ g_free(filename);
return NULL;
}
unlink(filename);
- free(filename);
+ g_free(filename);
memory = (memory+hpagesize-1) & ~(hpagesize-1);
mac_addr = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
- if (asprintf(&info->value->hardware_address,
- "%02x:%02x:%02x:%02x:%02x:%02x",
- (int) mac_addr[0], (int) mac_addr[1],
- (int) mac_addr[2], (int) mac_addr[3],
- (int) mac_addr[4], (int) mac_addr[5]) == -1) {
- error_setg_errno(errp, errno, "failed to format MAC");
- goto error;
- }
+ info->value->hardware_address =
+ g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x",
+ (int) mac_addr[0], (int) mac_addr[1],
+ (int) mac_addr[2], (int) mac_addr[3],
+ (int) mac_addr[4], (int) mac_addr[5]);
info->value->has_hardware_address = true;
close(sock);
{
struct pathelem *new = malloc(sizeof(*new));
new->name = strdup(name);
- if (asprintf(&new->pathname, "%s/%s", root, name) == -1) {
- printf("Cannot allocate memory\n");
- exit(1);
- }
+ new->pathname = g_strdup_printf("%s/%s", root, name);
new->num_entries = 0;
return new;
}