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 struct cred; 14 struct task_struct; 15 DECLARE_RESTRICTED_HOOK(android_rvh_commit_creds, 16 TP_PROTO(const struct task_struct *task, const struct cred *new), 17 TP_ARGS(task, new), 1); 18 19 DECLARE_RESTRICTED_HOOK(android_rvh_exit_creds, 20 TP_PROTO(const struct task_struct *task, const struct cred *cred), 21 TP_ARGS(task, cred), 1); 22 23 DECLARE_RESTRICTED_HOOK(android_rvh_override_creds, 24 TP_PROTO(const struct task_struct *task, const struct cred *new), 25 TP_ARGS(task, new), 1); 26 27 DECLARE_RESTRICTED_HOOK(android_rvh_revert_creds, 28 TP_PROTO(const struct task_struct *task, const struct cred *old), 29 TP_ARGS(task, old), 1); 30 31 #endif /* _TRACE_HOOK_CREDS_H */ 32 /* This part must be outside protection */ 33 #include <trace/define_trace.h> 34