opnsense-src/tests/sys/kern/execve/execve_argc_helper.c

/*
 * This file is in the public domain.
 */

#include <sys/cdefs.h>

#include <stdio.h>

int
main(int argc, char **argv __unused)
{

	printf("%d\n", argc);
	return (0);
}
tests: add a basic test for argc == 0 The kernel should reject such exec()s now, early on. Instead of adding the needed boilerplate to write a test in C, just add an -n argument for "(n)ull argv" to the execve helper and exec this other helper that just exits silently with argv count. Reviewed by: emaste, kib, markj (all previous version) Differential Revision: https://reviews.freebsd.org/D34045 2022-01-25 20:22:03 -05:00			`/*`
			`* This file is in the public domain.`
			`*/`

			`#include <sys/cdefs.h>`

			`#include <stdio.h>`

			`int`
			`main(int argc, char **argv __unused)`
			`{`

			`printf("%d\n", argc);`
			`return (0);`
			`}`