From d4655a2f6c22f01f0cf242c66aacdcf7076956bc Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Tue, 20 Sep 2022 17:00:30 -0300
Subject: [PATCH] syscalls: no longer have invalid state after execve error

---
 src/sys/syscalls/execve.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/sys/syscalls/execve.c b/src/sys/syscalls/execve.c
index c2f2aa26..d4adb97c 100644
--- a/src/sys/syscalls/execve.c
+++ b/src/sys/syscalls/execve.c
@@ -117,7 +117,7 @@ syscallret syscall_execve(const char* name, char* const argv[], char* const envp
 	if(err){
 		spinlock_release(&thread->proc->lock);
 		retv.errno = err;
-		return retv;
+		goto _clean;
 	}
 
 	void *entry, *stack;
@@ -146,7 +146,9 @@ syscallret syscall_execve(const char* name, char* const argv[], char* const envp
 	switch_thread(thread);
 
 	_clean:
-	
+		
+	// TODO destroy new context
+	vmm_switchcontext(oldctx);
 	destroyvec(argbuff, argc+1);
 	destroyvec(envbuff, envc+1);
 	free(namebuff);