forked from M-Labs/artiq-zynq
Kernel: Fixed use-after-free
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0f797284e2
commit
f1750cf8cd
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@ -325,6 +325,7 @@ pub fn main_core1() {
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let mut current_modinit: Option<u32> = None;
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let mut current_typeinfo: Option<u32> = None;
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let mut library_handle: Option<dyld::Library> = None;
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loop {
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let message = core1_rx.recv();
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match *message {
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@ -351,6 +352,7 @@ pub fn main_core1() {
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dcci_slice(library.image.data);
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core1_tx.send(Message::LoadCompleted);
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library_handle = Some(library);
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},
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Err(error) => {
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error!("failed to load shared library: {}", error);
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@ -372,6 +374,7 @@ pub fn main_core1() {
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KERNEL_CHANNEL_1TO0 = ptr::null_mut();
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}
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}
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library_handle = None;
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info!("kernel finished");
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core1_tx.send(Message::KernelFinished);
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}
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