dccee128b7
Add vendor hook for creds, so we get the cred information to monitor cred lifetime. Bug: 181639260 Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> Change-Id: I8f254464e07f9c88336995152479ce91deb13c75
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM creds
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#define TRACE_INCLUDE_PATH trace/hooks
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#if !defined(_TRACE_HOOK_CREDS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_CREDS_H
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#include <linux/tracepoint.h>
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#include <trace/hooks/vendor_hooks.h>
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/*
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* Following tracepoints are not exported in tracefs and provide a
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* mechanism for vendor modules to hook and extend functionality
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*/
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struct cred;
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struct task_struct;
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DECLARE_HOOK(android_vh_commit_creds,
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TP_PROTO(const struct task_struct *task, const struct cred *new),
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TP_ARGS(task, new));
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DECLARE_HOOK(android_vh_exit_creds,
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TP_PROTO(const struct task_struct *task, const struct cred *cred),
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TP_ARGS(task, cred));
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DECLARE_HOOK(android_vh_override_creds,
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TP_PROTO(const struct task_struct *task, const struct cred *new),
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TP_ARGS(task, new));
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DECLARE_HOOK(android_vh_revert_creds,
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TP_PROTO(const struct task_struct *task, const struct cred *old),
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TP_ARGS(task, old));
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#endif /* _TRACE_HOOK_CREDS_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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