X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fexec.c;h=b8b538b8c765d1f09ea5312b39e384b11306c92b;hb=b5c5890955fa19651ad8b3f48d99364d270a0d8f;hp=d9f2d8ce26c60bfc9de60b45fe47a46dd65ac560;hpb=e6fc1600ee7bcde75c95db9b1f617caf78fc4c6a;p=collectd.git

diff --git a/src/exec.c b/src/exec.c
index d9f2d8ce..b8b538b8 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -178,6 +178,25 @@ static void exec_child (program_list_t *pl)
     }
   } /* if (pl->group == NULL) */
 
+#if HAVE_SETGROUPS
+  if (getuid () == 0)
+  {
+    gid_t  glist[2];
+    size_t glist_len;
+
+    glist[0] = gid;
+    glist_len = 1;
+
+    if (gid != egid)
+    {
+      glist[1] = egid;
+      glist_len = 2;
+    }
+
+    setgroups (glist_len, glist);
+  }
+#endif /* HAVE_SETGROUPS */
+
   status = setgid (gid);
   if (status != 0)
   {
@@ -295,6 +314,7 @@ static void *exec_read_one (void *arg)
     ERROR ("exec plugin: fdopen (%i) failed: %s", fd,
 	sstrerror (errno, errbuf, sizeof (errbuf)));
     kill (pl->pid, SIGTERM);
+    pl->pid = 0;
     close (fd);
     pthread_exit ((void *) 1);
   }