creds.h 1.1 KB

123456789101112131415161718192021222324252627282930313233
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #undef TRACE_SYSTEM
  3. #define TRACE_SYSTEM creds
  4. #define TRACE_INCLUDE_PATH trace/hooks
  5. #if !defined(_TRACE_HOOK_CREDS_H) || defined(TRACE_HEADER_MULTI_READ)
  6. #define _TRACE_HOOK_CREDS_H
  7. #include <trace/hooks/vendor_hooks.h>
  8. /*
  9. * Following tracepoints are not exported in tracefs and provide a
  10. * mechanism for vendor modules to hook and extend functionality
  11. */
  12. struct cred;
  13. struct task_struct;
  14. DECLARE_RESTRICTED_HOOK(android_rvh_commit_creds,
  15. TP_PROTO(const struct task_struct *task, const struct cred *new),
  16. TP_ARGS(task, new), 1);
  17. DECLARE_RESTRICTED_HOOK(android_rvh_exit_creds,
  18. TP_PROTO(const struct task_struct *task, const struct cred *cred),
  19. TP_ARGS(task, cred), 1);
  20. DECLARE_RESTRICTED_HOOK(android_rvh_override_creds,
  21. TP_PROTO(const struct task_struct *task, const struct cred *new),
  22. TP_ARGS(task, new), 1);
  23. DECLARE_RESTRICTED_HOOK(android_rvh_revert_creds,
  24. TP_PROTO(const struct task_struct *task, const struct cred *old),
  25. TP_ARGS(task, old), 1);
  26. #endif /* _TRACE_HOOK_CREDS_H */
  27. /* This part must be outside protection */
  28. #include <trace/define_trace.h>