From 36bb60caccbab267e529ce3ca2b45837d6bcc278 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Wed, 9 Sep 2020 18:49:44 -0600
Subject: [PATCH] Do not unmap stack while it is being used, add a comment to
fix it later
---
src/platform/pte.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/platform/pte.rs b/src/platform/pte.rs
index 47dc38a4..ea0d209b 100644
--- a/src/platform/pte.rs
+++ b/src/platform/pte.rs
@@ -225,7 +225,8 @@ pub unsafe extern "C" fn pte_osThreadDelete(handle: pte_osThreadHandle) -> pte_o
pte_osMutexLock(&mut pid_stacks_lock);
if let Some(ref mut stacks) = pid_stacks {
if let Some((stack_base, stack_size)) = stacks.remove(&handle) {
- sys_mman::munmap(stack_base, stack_size);
+ //TODO: this currently unmaps the thread's stack, while it is being used!
+ //sys_mman::munmap(stack_base, stack_size);
}
}
pte_osMutexUnlock(&mut pid_stacks_lock);
--
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