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Add a limits and trap-on-OOM options to the CLI #6149

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merged 2 commits into from
Apr 5, 2023
Merged

Add a limits and trap-on-OOM options to the CLI #6149

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9c652da
Add a limits and trap-on-OOM options to the CLI
alexcrichton Apr 3, 2023
cee9595
Fix compile of fuzzing oracle
alexcrichton Apr 5, 2023
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Fix compile of fuzzing oracle
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@alexcrichton
alexcrichton committed Apr 5, 2023
commit cee9595103b3587509a81936bedbb07311a81b72
13 changes: 9 additions & 4 deletions crates/fuzzing/src/oracles.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -97,13 +97,18 @@ impl StoreLimits {
}

impl ResourceLimiter for StoreLimits {
fn memory_growing(&mut self, current: usize, desired: usize, _maximum: Option<usize>) -> bool {
self.alloc(desired - current)
fn memory_growing(
&mut self,
current: usize,
desired: usize,
_maximum: Option<usize>,
) -> Result<bool> {
Ok(self.alloc(desired - current))
}

fn table_growing(&mut self, current: u32, desired: u32, _maximum: Option<u32>) -> bool {
fn table_growing(&mut self, current: u32, desired: u32, _maximum: Option<u32>) -> Result<bool> {
let delta = (desired - current) as usize * std::mem::size_of::<usize>();
self.alloc(delta)
Ok(self.alloc(delta))
}
}

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