Paul Gofman : services: Create service processes in a job.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 466a86bc5460a3b1d9c253d3e82da2eb63b0775c
URL:    https://gitlab.winehq.org/wine/wine/-/commit/466a86bc5460a3b1d9c253d3e82da2e...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Wed Mar 29 18:17:58 2023 -0600

services: Create service processes in a job.

---

 programs/services/services.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/programs/services/services.c b/programs/services/services.c
index 8a3ff754329..9efedab43d2 100644
--- a/programs/services/services.c
+++ b/programs/services/services.c
@@ -47,6 +47,7 @@ static DWORD default_preshutdown_timeout = 180000;
 static DWORD autostart_delay = 120000;
 static void *environment = NULL;
 static HKEY service_current_key = NULL;
+static HANDLE job_object;
 
 static const BOOL is_win64 = (sizeof(void *) > sizeof(int));
 
@@ -1102,6 +1103,8 @@ found:
         release_process(process);
         return err;
     }
+    if (!AssignProcessToJobObject(job_object, pi.hProcess))
+        WINE_ERR("Could not add object to job.\n");
 
     process->process_id = pi.dwProcessId;
     process->process = pi.hProcess;
@@ -1284,9 +1287,18 @@ int __cdecl main(int argc, char *argv[])
         'C','o','n','t','r','o','l','\\',
         'S','e','r','v','i','c','e','C','u','r','r','e','n','t',0};
     static const WCHAR svcctl_started_event[] = SVCCTL_STARTED_EVENT;
+    JOBOBJECT_EXTENDED_LIMIT_INFORMATION job_limit;
     HANDLE started_event;
     DWORD err;
 
+    job_object = CreateJobObjectW(NULL, NULL);
+    job_limit.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_BREAKAWAY_OK | JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK;
+    if (!SetInformationJobObject(job_object, JobObjectExtendedLimitInformation, &job_limit, sizeof(job_limit)))
+    {
+        WINE_ERR("Failed to initialized job object, err %lu.\n", GetLastError());
+        return GetLastError();
+    }
+
     started_event = CreateEventW(NULL, TRUE, FALSE, svcctl_started_event);
 
     err = RegCreateKeyExW(HKEY_LOCAL_MACHINE, service_current_key_str, 0,