linux/tools/testing/selftests/bpf/prog_tests/uninit_stack.c

// SPDX-License-Identifier: GPL-2.0

#include <test_progs.h>
#include "uninit_stack.skel.h"

void test_uninit_stack(void)
{
	RUN_TESTS(uninit_stack);
}
selftests/bpf: Tests for uninitialized stack reads Three testcases to make sure that stack reads from uninitialized locations are accepted by verifier when executed in privileged mode: - read from a fixed offset; - read from a variable offset; - passing a pointer to stack to a helper converts STACK_INVALID to STACK_MISC. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230219200427.606541-3-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> 2023-02-19 22:04:27 +02:00			`// SPDX-License-Identifier: GPL-2.0`

			`#include <test_progs.h>`
			`#include "uninit_stack.skel.h"`

			`void test_uninit_stack(void)`
			`{`
			`RUN_TESTS(uninit_stack);`
			`}`