47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <linux/module.h> // included for all kernel modules
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#include <linux/kernel.h> // included for KERN_INFO
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#include <linux/init.h> // included for __init and __exit macros
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#include <linux/stringify.h>
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("A kernel module using all GKI KMI symbols");
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MODULE_IMPORT_NS(CRYPTO_INTERNAL);
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extern void *kmi_sym_arr[];
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static int __init kmi_sym_init(void)
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{
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int cnt;
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for (cnt = 0; kmi_sym_arr[cnt] != 0; ++cnt)
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;
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printk(KERN_INFO "GKI build: %s\n", __stringify(GKI_BID));
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printk(KERN_INFO "%d GKI KMI symbols at %p\n", cnt, kmi_sym_arr);
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return 0;
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}
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static void __exit kmi_sym_cleanup(void)
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{
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printk(KERN_INFO "Cleaning up GKI KMI test.\n");
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}
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module_init(kmi_sym_init);
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module_exit(kmi_sym_cleanup);
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