9ac0923ef5
Add the vendor hook to user.c, because of some speical cases related to our feature, we need to initialize the variables defined by ourselves in user_struct, so we add the hook at alloc_uid to make sure we can go to our own logic when the user_struct is about to initialize. Bug: 187458531 Signed-off-by: heshuai1 <heshuai1@xiaomi.com> Change-Id: I078484aac2c3d396aba5971d6d0f491652f3781c (cherry picked from commit c9b8fa644f45e9c99da85d8947f6c7e06771f205)
24 lines
619 B
C
24 lines
619 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM user
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH trace/hooks
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#if !defined(_TRACE_HOOK_USER_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_USER_H
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#include <linux/tracepoint.h>
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#include <trace/hooks/vendor_hooks.h>
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struct user_struct;
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DECLARE_HOOK(android_vh_alloc_uid,
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TP_PROTO(struct user_struct *user),
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TP_ARGS(user));
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DECLARE_HOOK(android_vh_free_user,
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TP_PROTO(struct user_struct *up),
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TP_ARGS(up));
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#endif /* _TRACE_HOOK_USER_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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