drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

[zion] Move capability validation to capability.h

Browse source
This commit is contained in:
Drew Galbraith 2023-06-20 15:50:49 -07:00
parent 93cf8f2740
commit 172bf51db7
8 changed files with 42 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

8
zion/syscall/address_space.cpp
View file

@ -1,19 +1,17 @@
#include "syscall/address_space.h"
#include "capability/capability.h"
#include "scheduler/scheduler.h"
#include "syscall/syscall.h"
z_err_t AddressSpaceMap(ZAddressSpaceMapReq* req) {
auto& curr_proc = gScheduler->CurrentProcess();
auto vmas_cap = curr_proc.GetCapability(req->vmas_cap);
auto vmmo_cap = curr_proc.GetCapability(req->vmmo_cap);
RET_ERR(ValidateCap(vmas_cap, ZC_WRITE));
RET_ERR(ValidateCap(vmmo_cap, ZC_WRITE));
RET_ERR(ValidateCapability<AddressSpace>(vmas_cap, ZC_WRITE));
RET_ERR(ValidateCapability<MemoryObject>(vmmo_cap, ZC_WRITE));
auto vmas = vmas_cap->obj<AddressSpace>();
auto vmmo = vmmo_cap->obj<MemoryObject>();
RET_IF_NULL(vmas);
RET_IF_NULL(vmmo);
// FIXME: Validation necessary.
if (req->vmas_offset != 0) {