fix entry check for divide error handler

Divide error exceptions don't have an error code, so the offset is different.
Freax13 · Dec 25, 2024 · 1d64e3f · 1d64e3f
1 parent 843b553
commit 1d64e3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tee/kernel/src/exception.rs b/tee/kernel/src/exception.rs
@@ -163,7 +163,7 @@ extern "x86-interrupt" fn divide_error_handler(frame: InterruptStackFrame) {
         naked_asm!(
             "cld",
             // Check whether the exception happened in userspace.
-            "test word ptr [rsp+16], 3",
+            "test word ptr [rsp+8], 3",
             "je {kernel_divide_error_handler}",
 
             // Userspace code path: