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More clippy (#2811)

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* More clippy

* clip
This commit is contained in:
Dominik Maier 2025-01-05 15:56:27 +01:00 committed by GitHub
parent b3b216386e
commit 6e921cf870
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GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 8 deletions
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17
libafl_targets/src/libfuzzer/mutators.rs
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@ -323,8 +323,8 @@ where
) -> Result<MutationResult, Error> { ) -> Result<MutationResult, Error> {
let seed = state.rand_mut().next(); let seed = state.rand_mut().next();
let len_orig = input.bytes().len(); let len_orig = input.bytes().len();
let len_max = state.max_size(); let max_len = state.max_size();
input.resize(len_max, 0); input.resize(max_len, 0);
// we assume that the fuzzer did not use this mutator, but instead utilised their own // we assume that the fuzzer did not use this mutator, but instead utilised their own
let result = Rc::new(RefCell::new(Ok(MutationResult::Mutated))); let result = Rc::new(RefCell::new(Ok(MutationResult::Mutated)));
@ -337,7 +337,7 @@ where
libafl_targets_libfuzzer_custom_mutator( libafl_targets_libfuzzer_custom_mutator(
input.bytes_mut().as_mut_ptr(), input.bytes_mut().as_mut_ptr(),
len_orig, len_orig,
len_max, max_len,
seed as u32, seed as u32,
) )
}; };
@ -349,7 +349,8 @@ where
if result.deref().borrow().is_err() { if result.deref().borrow().is_err() {
return result.replace(Ok(MutationResult::Skipped)); return result.replace(Ok(MutationResult::Skipped));
} }
if new_len > len_max {
if new_len > max_len {
return Err(Error::illegal_state(format!("LLVMFuzzerCustomMutator returned more bytes than allowed. Expected up to {max_len} but got {new_len}"))); return Err(Error::illegal_state(format!("LLVMFuzzerCustomMutator returned more bytes than allowed. Expected up to {max_len} but got {new_len}")));
} }
input.resize(new_len, 0); input.resize(new_len, 0);
@ -415,10 +416,10 @@ where
let seed = state.rand_mut().next(); let seed = state.rand_mut().next();
let mut out = vec![0u8; state.max_size()]; let mut out = vec![0u8; state.max_size()];
let len_max = state.max_size(); let max_len = state.max_size();
let len_orig = input.len(); let len_orig = input.len();
input.resize(len_max, 0); input.resize(max_len, 0);
// we assume that the fuzzer did not use this mutator, but instead utilised their own // we assume that the fuzzer did not use this mutator, but instead utilised their own
let result = Rc::new(RefCell::new(Ok(MutationResult::Mutated))); let result = Rc::new(RefCell::new(Ok(MutationResult::Mutated)));
@ -434,7 +435,7 @@ where
data2.as_ptr(), data2.as_ptr(),
data2.len(), data2.len(),
out.as_mut_ptr(), out.as_mut_ptr(),
len_max, max_len,
seed as u32, seed as u32,
) )
}; };
@ -447,7 +448,7 @@ where
return result.replace(Ok(MutationResult::Skipped)); return result.replace(Ok(MutationResult::Skipped));
} }
if new_len > len_max { if new_len > max_len {
return Err(Error::illegal_state(format!("LLVMFuzzerCustomCrossOver returned more bytes than allowed. Expected up to {max_len} but got {new_len}"))); return Err(Error::illegal_state(format!("LLVMFuzzerCustomCrossOver returned more bytes than allowed. Expected up to {max_len} but got {new_len}")));
} }