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author | Alan Somers <asomers@gmail.com> | 2022-01-22 14:46:07 -0700 |
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committer | Alan Somers <asomers@gmail.com> | 2022-01-22 14:48:48 -0700 |
commit | 91049bc03be6a15f10f898fee89ad03a05bb886d (patch) | |
tree | 439023e92fdad8e9238029de4e1749f4bffd6143 /src | |
parent | 475da53d562293553934d0e579e91f2bf3be30f7 (diff) | |
download | nix-91049bc03be6a15f10f898fee89ad03a05bb886d.zip |
Suppress clippy::not_unsafe_ptr_arg_deref warnings in ptrace on BSD
Technically these functions don't violate Rust's safety rules, because
libc::ptrace doesn't dereference those pointer args. Instead, it passes
them directly to the kernel.
Diffstat (limited to 'src')
-rw-r--r-- | src/sys/ptrace/bsd.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/sys/ptrace/bsd.rs b/src/sys/ptrace/bsd.rs index ac7d8312..c4cc7403 100644 --- a/src/sys/ptrace/bsd.rs +++ b/src/sys/ptrace/bsd.rs @@ -167,6 +167,9 @@ pub fn step<T: Into<Option<Signal>>>(pid: Pid, sig: T) -> Result<()> { } /// Reads a word from a processes memory at the given address +// Technically, ptrace doesn't dereference the pointer. It passes it directly +// to the kernel. +#[allow(clippy::not_unsafe_ptr_arg_deref)] pub fn read(pid: Pid, addr: AddressType) -> Result<c_int> { unsafe { // Traditionally there was a difference between reading data or @@ -176,6 +179,9 @@ pub fn read(pid: Pid, addr: AddressType) -> Result<c_int> { } /// Writes a word into the processes memory at the given address +// Technically, ptrace doesn't dereference the pointer. It passes it directly +// to the kernel. +#[allow(clippy::not_unsafe_ptr_arg_deref)] pub fn write(pid: Pid, addr: AddressType, data: c_int) -> Result<()> { unsafe { ptrace_other(Request::PT_WRITE_D, pid, addr, data).map(drop) } } |