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services: Fix reading past end of struct (Coverity). 

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2018-02-12 07:54:33 -06:00 committed by Alexandre Julliard
parent 7bc327a1d1
commit b29157e101
1 changed files with 9 additions and 10 deletions
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19
programs/services/rpc.c
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@ -821,6 +821,14 @@ DWORD __cdecl svcctl_ChangeServiceConfigW(
return err;
}
static void fill_status_process(SERVICE_STATUS_PROCESS *status, struct service_entry *service)
{
struct process_entry *process = service->process;
memcpy(status, &service->status, sizeof(service->status));
status->dwProcessId = process ? process->process_id : 0;
status->dwServiceFlags = 0;
}
static void fill_notify(struct sc_notify_handle *notify)
{
SC_RPC_NOTIFY_PARAMS_LIST *list;
@ -834,8 +842,7 @@ static void fill_notify(struct sc_notify_handle *notify)
cparams = (SERVICE_NOTIFY_STATUS_CHANGE_PARAMS_2 *)(list + 1);
cparams->dwNotifyMask = notify->notify_mask;
memcpy(&cparams->ServiceStatus, &notify->service->service_entry->status,
sizeof(SERVICE_STATUS_PROCESS));
fill_status_process(&cparams->ServiceStatus, notify->service->service_entry);
cparams->dwNotificationStatus = ERROR_SUCCESS;
cparams->dwNotificationTriggered = 1 << (cparams->ServiceStatus.dwCurrentState - SERVICE_STOPPED);
cparams->pszServiceNames = NULL;
@ -1013,14 +1020,6 @@ DWORD __cdecl svcctl_QueryServiceConfig2W( SC_RPC_HANDLE hService, DWORD level,
return err;
}
static void fill_status_process(SERVICE_STATUS_PROCESS *status, struct service_entry *service)
{
struct process_entry *process = service->process;
memcpy(status, &service->status, sizeof(service->status));
status->dwProcessId = process ? process->process_id : 0;
status->dwServiceFlags = 0;
}
DWORD __cdecl svcctl_QueryServiceStatusEx(
SC_RPC_HANDLE hService,
SC_STATUS_TYPE InfoLevel,