30 lines
920 B
C
30 lines
920 B
C
#include "monitor_kallsyms.h"
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/// @brief init kallsyms_lookup_name
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/// @param
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/// @return 0 is success
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static int fn_kallsyms_lookup_name_init(void) {
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register_kprobe(&kprobe_kallsyms_lookup_name);
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diag_kallsyms_lookup_name = (void *)kprobe_kallsyms_lookup_name.addr;
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unregister_kprobe(&kprobe_kallsyms_lookup_name);
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printk("xby-debug, diag_kallsyms_lookup_name is %p\n",
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diag_kallsyms_lookup_name);
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if (!diag_kallsyms_lookup_name) {
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return -EINVAL;
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}
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return 0;
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}
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int init_orig_fun(void) {
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fn_kallsyms_lookup_name_init(); // init kallsyms_lookup_name
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LOOKUP_SYMS(stack_trace_save_tsk); // stack_trace_save_tsk
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LOOKUP_SYMS(show_stack); // show_stack
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LOOKUP_SYMS(idle_sched_class); // idle_sched_class
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LOOKUP_SYMS(access_remote_vm); // access_remote_vm
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LOOKUP_SYMS_NORET(get_task_type); // get_task_type
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LOOKUP_SYMS_NORET(kernfs_name); // kernfs_name
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}
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