vmm: destroy context

src/sys/syscalls/fork.c

@@ -28,7 +28,10 @@ syscallret syscall_fork(arch_regs* ctx){
 	int err = vmm_fork(thread->ctx, newthread->ctx);
 
 	if(err){
-		printf("fork: VMM_FORK FAILED BUT THREAD DEALLOCATION IS NOT SUPPORTED YET!\n");
+		vmm_destroy(newthread->ctx);
+		free(newthread->regs);
+		free(newthread->kernelstackbase);
+		free(newthread);
 		retv.errno = err;
 		return retv;
 	}

src/sys/syscalls/waitpid.c

@@ -99,9 +99,10 @@ syscallret syscall_waitpid(pid_t pid, int *status, int options){
 
 	thread_t* thread = child->threads;
 
-	// TODO free ctx
+	
 	free(thread->regs);
 	free(thread->kernelstackbase);
+	vmm_destroy(thread->ctx);
 	free(thread);	
 	free(child);