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=662bd33de889d38308dabaa35712ba3edc86eeaa;hb=eff05270986a13e7de93ae16311f654d3f7c166f;hpb=97fec53e5e91222f43fc89d0ad45fa197742a363

diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 662bd33de..39d777ec7 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -140,7 +140,7 @@ struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl)
         return uctrl->udev;
 }
 
-struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl)
+static struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl)
 {
         if (uctrl == NULL)
                 return NULL;
@@ -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) {
@@ -359,7 +359,7 @@ struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn)
         udev_ctrl_connection_ref(conn);
 
         /* wait for the incoming message */
-        for(;;) {
+        for (;;) {
                 struct pollfd pfd[1];
                 int r;
 
@@ -416,14 +416,6 @@ err:
         return NULL;
 }
 
-struct udev_ctrl_msg *udev_ctrl_msg_ref(struct udev_ctrl_msg *ctrl_msg)
-{
-        if (ctrl_msg == NULL)
-                return NULL;
-        ctrl_msg->refcount++;
-        return ctrl_msg;
-}
-
 struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg)
 {
         if (ctrl_msg == NULL)