Fixed many bugs with wait() and fork()

This also adds many race conditions which really need to be fixed..

3 files changed, 8 insertions, 1 deletions

diff --git a/src/kernel/syscall/actions/sys_exec.c b/src/kernel/syscall/actions/sys_exec.c
index 049d085..99c6539 100644
--- a/src/kernel/syscall/actions/sys_exec.c
+++ b/src/kernel/syscall/actions/sys_exec.c
@@ -1,5 +1,6 @@
 #include <stdint.h>
 #include <tasks/process.h>
+#include <io/io.h>
 
 u32 sys_exec(char *path)
 {
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;
diff --git a/src/kernel/syscall/actions/sys_wait.c b/src/kernel/syscall/actions/sys_wait.c
index 7cea24f..6015b8b 100644
--- a/src/kernel/syscall/actions/sys_wait.c
+++ b/src/kernel/syscall/actions/sys_wait.c
@@ -1,7 +1,10 @@
+#include <stdint.h>
 #include <tasks/process.h>
+#include <io/io.h>
 
 u32 sys_wait(u32 pid, u32 *status, u32 options)
 {
+	sti();
 	u32 ret;
 
 	if (pid < 0) { // Wait for any process in gid to die