tools/testing/selftests/bpf/progs/verifier_may_goto_2.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/progs/verifier_may_goto_2.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/bpf/progs/verifier_may_goto_2.c
Extension
.c
Size
493 bytes
Lines
29
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2025 Meta Platforms, Inc. and affiliates. */

#include "bpf_misc.h"
#include "bpf_experimental.h"

int gvar;

SEC("raw_tp")
__description("C code with may_goto 0")
__success
int may_goto_c_code(void)
{
	int i, tmp[3];

	for (i = 0; i < 3 && can_loop; i++)
		tmp[i] = 0;

	for (i = 0; i < 3 && can_loop; i++)
		tmp[i] = gvar - i;

	for (i = 0; i < 3 && can_loop; i++)
		gvar += tmp[i];

	return 0;
}

char _license[] SEC("license") = "GPL";

Annotation

Implementation Notes