build-sys: add one more Makefile symlink

[elogind.git] / src / udev / udev-ctrl.c

diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 9cece4a85d9ebe963589e6d7441a017c210e637c..c0c5981db8c5a3a1e9619bdaa770d8afeaa9973c 100644 (file)
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -10,13 +10,11 @@
  */
 
 #include <errno.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include <unistd.h>
-#include <sys/types.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 
@@ -198,7 +196,7 @@ struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl) {
                 goto err;
         }
         if (ucred.uid > 0) {
-                log_error("sender uid=%i, message ignored", ucred.uid);
+                log_error("sender uid="UID_FMT", message ignored", ucred.uid);
                 goto err;
         }
 
@@ -377,6 +375,9 @@ struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn) {
                 log_error_errno(errno, "unable to receive ctrl message: %m");
                 goto err;
         }
+
+        cmsg_close_all(&smsg);
+
         cmsg = CMSG_FIRSTHDR(&smsg);
         cred = (struct ucred *) CMSG_DATA(cmsg);
 
@@ -386,7 +387,7 @@ struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn) {
         }
 
         if (cred->uid != 0) {
-                log_error("sender uid=%i, message ignored", cred->uid);
+                log_error("sender uid="UID_FMT", message ignored", cred->uid);
                 goto err;
         }