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[zion] Move to default permissions being supplied by KernelObjects

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This commit is contained in:
Drew Galbraith 2023-08-01 18:22:41 -07:00
parent 48c6e5b3a4
commit 1364fbed9f
16 changed files with 91 additions and 54 deletions
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7
zion/syscall/process.cpp
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@ -17,14 +17,13 @@ z_err_t ProcessExit(ZProcessExitReq* req) {
z_err_t ProcessSpawn(ZProcessSpawnReq* req) {
auto& curr_proc = gScheduler->CurrentProcess();
auto cap = curr_proc.GetCapability(req->proc_cap);
RET_ERR(ValidateCapability<Process>(cap, ZC_PROC_SPAWN_PROC));
RET_ERR(ValidateCapability<Process>(cap, kZionPerm_SpawnProcess));
glcr::RefPtr<Process> proc = Process::Create();
gProcMan->InsertProcess(proc);
*req->new_proc_cap = curr_proc.AddNewCapability(
proc, ZC_PROC_SPAWN_PROC | ZC_PROC_SPAWN_THREAD | ZC_WRITE);
*req->new_vmas_cap = curr_proc.AddNewCapability(proc->vmas(), ZC_WRITE);
*req->new_proc_cap = curr_proc.AddNewCapability(proc);
*req->new_vmas_cap = curr_proc.AddNewCapability(proc->vmas());
if (req->bootstrap_cap != 0) {
auto cap = curr_proc.ReleaseCapability(req->bootstrap_cap);