/* SPDX-License-Identifier: GPL-2.0 */
|
#undef TRACE_SYSTEM
|
#define TRACE_SYSTEM syscall_check
|
|
#define TRACE_INCLUDE_PATH trace/hooks
|
#if !defined(_TRACE_HOOK_SYSCALL_CHECK_H) || defined(TRACE_HEADER_MULTI_READ)
|
#define _TRACE_HOOK_SYSCALL_CHECK_H
|
#include <linux/tracepoint.h>
|
#include <trace/hooks/vendor_hooks.h>
|
/*
|
* Following tracepoints are not exported in tracefs and provide a
|
* mechanism for vendor modules to hook and extend functionality
|
*/
|
#ifdef __GENKSYMS__
|
struct file;
|
union bpf_attr;
|
#else
|
/* struct file */
|
#include <linux/fs.h>
|
/* union bpf_attr */
|
#include <uapi/linux/bpf.h>
|
#endif /* __GENKSYMS__ */
|
DECLARE_HOOK(android_vh_check_mmap_file,
|
TP_PROTO(const struct file *file, unsigned long prot,
|
unsigned long flag, unsigned long ret),
|
TP_ARGS(file, prot, flag, ret));
|
|
DECLARE_HOOK(android_vh_check_file_open,
|
TP_PROTO(const struct file *file),
|
TP_ARGS(file));
|
|
DECLARE_HOOK(android_vh_check_bpf_syscall,
|
TP_PROTO(int cmd, const union bpf_attr *attr, unsigned int size),
|
TP_ARGS(cmd, attr, size));
|
|
#endif /* _TRACE_HOOK_SYSCALL_CHECK_H */
|
/* This part must be outside protection */
|
#include <trace/define_trace.h>
|
