On 3/14/22 01:30, Christian Borntraeger wrote:
Am 11.03.22 um 21:32 schrieb Richard Henderson:
On 3/11/22 10:49, Ilya Leoshkevich wrote:
+ size_t length = 0x100000006;
+ unsigned char *buf;
+ int i;
+
+ buf = mmap(NULL, length, PROT_READ | PROT_WRITE | PROT_EXEC,
+ MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+ assert(buf != MAP_FAILED);
I'm thinking exit success here, as such a large allocation may well fail depending on
the host.
What about using MAP_NORESERVE ?
That can help, certainly. But that doesn't affect RLIMIT_AS, or a 32-bit host.
r~
