Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Kumar Kartikeya Dwivedi |
123 |
96.85% |
1 |
33.33% |
| Ihor Solodrai |
3 |
2.36% |
1 |
33.33% |
| Yonghong Song |
1 |
0.79% |
1 |
33.33% |
| Total |
127 |
|
3 |
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2025 Meta Platforms, Inc. and affiliates. */
#include <vmlinux.h>
#include <bpf/bpf_tracing.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_core_read.h>
#include "bpf_misc.h"
SEC("syscall")
__failure __msg("Possibly NULL pointer passed")
int stream_vprintk_null_arg(void *ctx)
{
bpf_stream_vprintk(BPF_STDOUT, "", NULL, 0);
return 0;
}
SEC("syscall")
__failure __msg("R3 type=scalar expected=")
int stream_vprintk_scalar_arg(void *ctx)
{
bpf_stream_vprintk(BPF_STDOUT, "", (void *)46, 0);
return 0;
}
SEC("syscall")
__failure __msg("R2 doesn't point to a const string")
int stream_vprintk_string_arg(void *ctx)
{
bpf_stream_vprintk(BPF_STDOUT, ctx, NULL, 0);
return 0;
}
char _license[] SEC("license") = "GPL";