25 Jun
2024
25 Jun
'24
6:18 p.m.
On Tue, Jun 25, 2024 at 05:54:07PM +0530, Dev Jain wrote:
+static int do_child(void) +{
- if (ptrace(PTRACE_TRACEME, -1, NULL, NULL))
ksft_exit_fail_perror("PTRACE_TRACEME");- /* SIGTRAP makes the child stop after exec; do_parent() resumes it */
- execv("trivial_32bit_program", NULL);
- return EXIT_SUCCESS;
+}
We should check that the execv() worked, one thing that can go wrong is partially installing the tests or trying to run the tests in a different directory to the one where everything is installed. I'd be inclined to specify the path as ./ too to avoid surprises.