Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define TRACE_SYSTEM syscall_check
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #define TRACE_INCLUDE_PATH trace/hooks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #if !defined(_TRACE_HOOK_SYSCALL_CHECK_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define _TRACE_HOOK_SYSCALL_CHECK_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <trace/hooks/vendor_hooks.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * Following tracepoints are not exported in tracefs and provide a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * mechanism for vendor modules to hook and extend functionality
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #ifdef __GENKSYMS__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct file;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) union bpf_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) /* struct file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) /* union bpf_attr */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <uapi/linux/bpf.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #endif /* __GENKSYMS__ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) DECLARE_HOOK(android_vh_check_mmap_file,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	TP_PROTO(const struct file *file, unsigned long prot,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		unsigned long flag, unsigned long ret),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	TP_ARGS(file, prot, flag, ret));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) DECLARE_HOOK(android_vh_check_file_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	TP_PROTO(const struct file *file),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	TP_ARGS(file));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) DECLARE_HOOK(android_vh_check_bpf_syscall,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	TP_PROTO(int cmd, const union bpf_attr *attr, unsigned int size),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	TP_ARGS(cmd, attr, size));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif /* _TRACE_HOOK_SYSCALL_CHECK_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <trace/define_trace.h>