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MikailBag
requested changes
Apr 11, 2020
| } | ||
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| fn decode_syscall_args(regs: libc::user_regs_struct) -> RawSyscall { | ||
| fn decode_syscall_args(regs: &libc::user_regs_struct) -> RawSyscall { |
Owner
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needless reference here, because this struct implements Copy.
| rstack = {version = "0.3.1", default-features = false, features = ["unwind"]} | ||
| rustc-demangle = "0.1.16" | ||
| cpp_demangle = "0.2.13" | ||
| rand = "" |
Owner
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Suggested change
| rand = "" | |
| rand = "0.7.3" |
| exit(1); | ||
| } | ||
| opt.fail_path = match opt.fail_path { | ||
| Some(path) => std::fs::canonicalize(path).ok(), |
| }; | ||
| children.insert(pid.as_raw() as u32, ci2); | ||
| let mut regs = regs; | ||
| regs.rax = 39 /*getpid*/; |
Owner
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add comments that describe what's happening here
| }; | ||
| out.ret = regs.rax; | ||
| out.syscall_id = regs.orig_rax; | ||
| out.syscall_id = regs.orig_rax & 0xffffffu64; |
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| fn return_eio(pid: Pid, regs: &mut libc::user_regs_struct, syscall: u64) -> Result<(), nix::Error> { | ||
| regs.orig_rax = syscall; | ||
| regs.rax = -(nix::errno::Errno::EIO as i32 as i64) as u64; |
| Some(def) => process_syscall(¶ms, child_pid, magic, def), | ||
| None => None, | ||
| }; | ||
| if started_syscall && decoded_params.is_some() && (params.syscall_id == 2 /*open*/ || params.syscall_id == 257 /*openat*/) { //TODO: x86_64 only |
Owner
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Add some comment that describes what this if does.
Also, you should skip this entire if if fail_path is disabled:
if let Some(fail_path) = &setting.fail_path {
// ...
}
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