From 3f18b6e392f47c48ba96039d637a4724f09218a1 Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Mon, 19 Sep 2022 18:35:14 -0300
Subject: [PATCH] isr: add the same ss fix as in the push

---
 src/arch/x86_64/isr.asm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/arch/x86_64/isr.asm b/src/arch/x86_64/isr.asm
index 4b9ab85b..0d56457e 100644
--- a/src/arch/x86_64/isr.asm
+++ b/src/arch/x86_64/isr.asm
@@ -77,6 +77,14 @@ section .text
 	pop r15
 	pop rdi
 	pop rsi
+
+	; check and patch ss if it is invalid because of the syscall instruction
+	cmp qword [rsp+48], 0x33
+	jne .nofix
+	mov qword [rsp+48], 0x43
+	.nofix:
+
+
 	pop rbp
 	add rsp,8 ; remove error code