From 4286b14839c0c4ec016d816e426660f6685ae349 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 7 May 2020 18:10:22 +0200
Subject: Fixed many bugs with wait() and fork()

This also adds many race conditions which really need to be fixed..
---
 src/kernel/syscall/actions/sys_fork.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/kernel/syscall/actions/sys_fork.c')

diff --git a/src/kernel/syscall/actions/sys_fork.c b/src/kernel/syscall/actions/sys_fork.c
index f0a5711..084659e 100644
--- a/src/kernel/syscall/actions/sys_fork.c
+++ b/src/kernel/syscall/actions/sys_fork.c
@@ -4,16 +4,19 @@
 #include <tasks/process.h>
 #include <lib/lib.h>
 #include <system.h>
+#include <io/io.h>
 
 u32 sys_fork(struct regs *r)
 {
+	cli();
 	struct page_directory *dir = paging_copy_user_directory(current_proc->cr3);
 	struct process *proc = process_make_new();
 	proc->cr3 = dir;
 	memcpy(&proc->registers, r, sizeof(struct regs));
 	proc->registers.eax = proc->pid;
-	proc->pid = current_proc->pid;
+	proc->pid = current_proc->pid + 1;
 
+	sti();
 	process_spawn(proc);
 
 	return 0;
-- 
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