X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fudev%2Fudev-ctrl.c;h=39d777ec7384b9eeee88e089d14c364ea108c290;hp=4bb0ceafe710094398ab77faf7fc99ea5a0ad603;hb=eff05270986a13e7de93ae16311f654d3f7c166f;hpb=96415cad2fdd8d280ae94b02651b5f826a2f7f3d

diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 4bb0ceafe..39d777ec7 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -181,10 +181,10 @@ struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl)
 {
         struct udev_ctrl_connection *conn;
         struct ucred ucred;
-        socklen_t slen;
         const int on = 1;
+        int r;
 
-        conn = calloc(1, sizeof(struct udev_ctrl_connection));
+        conn = new(struct udev_ctrl_connection, 1);
         if (conn == NULL)
                 return NULL;
         conn->refcount = 1;
@@ -198,9 +198,9 @@ struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl)
         }
 
         /* check peer credential of connection */
-        slen = sizeof(ucred);
-        if (getsockopt(conn->sock, SOL_SOCKET, SO_PEERCRED, &ucred, &slen) < 0) {
-                log_error("unable to receive credentials of ctrl connection: %m\n");
+        r = getpeercred(conn->sock, &ucred);
+        if (r < 0) {
+                log_error("unable to receive credentials of ctrl connection: %s", strerror(-r));
                 goto err;
         }
         if (ucred.uid > 0) {