1138         size_t mapSize = ((allocSize + 4095L) & -4096L) + 8192;  in generate_random_image_data()  local
1140         void *map = mmap(0, mapSize, PROT_READ | PROT_WRITE,  in generate_random_image_data()
1142         intptr_t data_end = (intptr_t)map + mapSize - 4096;  in generate_random_image_data()
1146         mprotect((void *)((char *)map + mapSize - 4096), 4096, PROT_NONE);  in generate_random_image_data()
1147         P.reset(data, map, mapSize, allocSize);  in generate_random_image_data()
3199         size_t mapSize =  in create_random_image_data()  local
3202         void *map = mmap(0, mapSize, PROT_READ | PROT_WRITE,  in create_random_image_data()
3208                       mapSize);  in create_random_image_data()
3210         intptr_t data_end = (intptr_t)map + mapSize - 4096;  in create_random_image_data()
3214         mprotect((void *)((char *)map + mapSize - 4096), 4096, PROT_NONE);  in create_random_image_data()
3215         P.reset(data, map, mapSize);  in create_random_image_data()