memcheck/tests/x86-linux/scalar_openat2.c

   1 #define _GNU_SOURCE
   2
   3 #include "../../memcheck.h"
   4 #include "scalar.h"
   5
   6 int main(void)
   7 {
   8    // uninitialised, but we know px[0] is 0x0
   9    long* px  = malloc(sizeof(long));
  10    long  x0  = px[0];
  11    long  res;
  12
  13    // __NR_openat2 337
  14    GO(__NR_openat2, "4s 2m");
  15    SY(__NR_openat2, x0, x0+1, x0+1, x0); FAIL;
  16 }
  17