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// SPDX-License-Identifier: GPL-2.0
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#define MAX_STACK_RAWTP 10
SEC("raw_tracepoint/sys_enter")
int bpf_prog2(void *ctx)
{
__u64 stack[MAX_STACK_RAWTP];
int error;
/* set all the flags which should return -EINVAL */
error = bpf_get_stack(ctx, stack, 0, -1);
if (error < 0)
goto loop;
return error;
loop:
while (1) {
error++;
}
}
char _license[] SEC("license") = "GPL";