[linux-2.6-block.git] / samples / bpf / tracex7_kern.c

#include <uapi/linux/ptrace.h>
#include <uapi/linux/bpf.h>
#include <linux/version.h>
#include "bpf_helpers.h"

SEC("kprobe/open_ctree")
int bpf_prog1(struct pt_regs *ctx)
{
	unsigned long rc = -12;

	bpf_override_return(ctx, rc);
	return 0;
}

char _license[] SEC("license") = "GPL";
u32 _version SEC("version") = LINUX_VERSION_CODE;
Commit	Line	Data
965de87e JB	1	#include <uapi/linux/ptrace.h>
	2	#include <uapi/linux/bpf.h>
	3	#include <linux/version.h>
	4	#include "bpf_helpers.h"
	5
	6	SEC("kprobe/open_ctree")
	7	int bpf_prog1(struct pt_regs *ctx)
	8	{
	9	unsigned long rc = -12;
	10
	11	bpf_override_return(ctx, rc);
	12	return 0;
	13	}
	14
	15	char _license[] SEC("license") = "GPL";
	16	u32 _version SEC("version") = LINUX_VERSION_CODE;