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lines changed Original file line number Diff line number Diff line change @@ -48,12 +48,14 @@ typedef struct ftrace_hook {
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struct ftrace_ops ops ; // ftrace structure
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} ftrace_hook_t ;
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+ // clang-format off
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#define PREPARE_HOOK (_nr , _hook , _orig ) \
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{ \
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.nr = (_nr), .new = (_hook), .orig = (_orig) \
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}
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unsigned long * * sys_call_table ;
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+ // clang-format on
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/**
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* For the sake of simplicity, only the kprobe method is included.
@@ -184,10 +186,12 @@ static asmlinkage long our_sys_openat(struct pt_regs *regs)
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* Change regs->si to appropriate registers
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* if you are trying on different architecture.
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*/
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+ // clang-format off
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if (copy_from_user (kfilename , (char __user * )regs -> si , MAX_FILENAME_SIZE ) < 0 ) {
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kfree (kfilename );
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return original_call (regs );
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}
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+ // clang-format on
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pr_info ("[syscall-ftrace] File opened by UID %d: %s\n" , uid , kfilename );
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kfree (kfilename );
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