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[Zion] Make sure result of ValidateCapability is used.

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This commit is contained in:
Drew Galbraith 2024-08-17 17:14:30 -07:00
parent c6dbc395aa
commit 19a8ab41d4
3 changed files with 10 additions and 6 deletions
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8
zion/syscall/ipc.cpp
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@ -175,7 +175,7 @@ glcr::ErrorCode EndpointSend(ZEndpointSendReq* req) {
auto& proc = gScheduler->CurrentProcess();
auto endpoint_cap = proc.GetCapability(req->endpoint_cap);
ValidateCapability<Endpoint>(endpoint_cap, kZionPerm_Write);
RET_ERR(ValidateCapability<Endpoint>(endpoint_cap, kZionPerm_Write));
auto endpoint = endpoint_cap->obj<Endpoint>();
auto reply_port = ReplyPort::Create();
@ -191,7 +191,7 @@ glcr::ErrorCode EndpointRecv(ZEndpointRecvReq* req) {
auto& proc = gScheduler->CurrentProcess();
auto endpoint_cap = proc.GetCapability(req->endpoint_cap);
ValidateCapability<Endpoint>(endpoint_cap, kZionPerm_Read);
RET_ERR(ValidateCapability<Endpoint>(endpoint_cap, kZionPerm_Read));
auto endpoint = endpoint_cap->obj<Endpoint>();
ASSIGN_OR_RETURN(IpcMessage msg,
@ -202,7 +202,7 @@ glcr::ErrorCode EndpointRecv(ZEndpointRecvReq* req) {
glcr::ErrorCode ReplyPortSend(ZReplyPortSendReq* req) {
auto& proc = gScheduler->CurrentProcess();
auto reply_port_cap = proc.GetCapability(req->reply_port_cap);
ValidateCapability<ReplyPort>(reply_port_cap, kZionPerm_Read);
RET_ERR(ValidateCapability<ReplyPort>(reply_port_cap, kZionPerm_Read));
auto reply_port = reply_port_cap->obj<ReplyPort>();
ASSIGN_OR_RETURN(IpcMessage message, TranslateRequestToIpcMessage(*req));
@ -212,7 +212,7 @@ glcr::ErrorCode ReplyPortRecv(ZReplyPortRecvReq* req) {
auto& proc = gScheduler->CurrentProcess();
auto reply_port_cap = proc.GetCapability(req->reply_port_cap);
ValidateCapability<ReplyPort>(reply_port_cap, kZionPerm_Read);
RET_ERR(ValidateCapability<ReplyPort>(reply_port_cap, kZionPerm_Read));
auto reply_port = reply_port_cap->obj<ReplyPort>();
ASSIGN_OR_RETURN(IpcMessage msg,