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