1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM creds 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define TRACE_INCLUDE_PATH trace/hooks 6*4882a593Smuzhiyun #if !defined(_TRACE_HOOK_CREDS_H) || defined(TRACE_HEADER_MULTI_READ) 7*4882a593Smuzhiyun #define _TRACE_HOOK_CREDS_H 8*4882a593Smuzhiyun #include <linux/tracepoint.h> 9*4882a593Smuzhiyun #include <trace/hooks/vendor_hooks.h> 10*4882a593Smuzhiyun /* 11*4882a593Smuzhiyun * Following tracepoints are not exported in tracefs and provide a 12*4882a593Smuzhiyun * mechanism for vendor modules to hook and extend functionality 13*4882a593Smuzhiyun */ 14*4882a593Smuzhiyun #ifdef __GENKSYMS__ 15*4882a593Smuzhiyun struct cred; 16*4882a593Smuzhiyun struct task_struct; 17*4882a593Smuzhiyun #else 18*4882a593Smuzhiyun /* struct cred */ 19*4882a593Smuzhiyun #include <linux/cred.h> 20*4882a593Smuzhiyun /* struct task_struct */ 21*4882a593Smuzhiyun #include <linux/sched.h> 22*4882a593Smuzhiyun #endif /* __GENKSYMS__ */ 23*4882a593Smuzhiyun DECLARE_HOOK(android_vh_commit_creds, 24*4882a593Smuzhiyun TP_PROTO(const struct task_struct *task, const struct cred *new), 25*4882a593Smuzhiyun TP_ARGS(task, new)); 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun DECLARE_HOOK(android_vh_exit_creds, 28*4882a593Smuzhiyun TP_PROTO(const struct task_struct *task, const struct cred *cred), 29*4882a593Smuzhiyun TP_ARGS(task, cred)); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun DECLARE_HOOK(android_vh_override_creds, 32*4882a593Smuzhiyun TP_PROTO(const struct task_struct *task, const struct cred *new), 33*4882a593Smuzhiyun TP_ARGS(task, new)); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun DECLARE_HOOK(android_vh_revert_creds, 36*4882a593Smuzhiyun TP_PROTO(const struct task_struct *task, const struct cred *old), 37*4882a593Smuzhiyun TP_ARGS(task, old)); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #endif /* _TRACE_HOOK_CREDS_H */ 40*4882a593Smuzhiyun /* This part must be outside protection */ 41*4882a593Smuzhiyun #include <trace/define_trace.h> 42