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-rw-r--r--src/udev/udev-ctrl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 4586b014e7..d8c57b216e 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -73,6 +73,7 @@ struct udev_ctrl_connection {
struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd)
{
struct udev_ctrl *uctrl;
+ const int on = 1;
uctrl = calloc(1, sizeof(struct udev_ctrl));
if (uctrl == NULL)
@@ -91,6 +92,7 @@ struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd)
uctrl->bound = true;
uctrl->sock = fd;
}
+ setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
uctrl->saddr.sun_family = AF_LOCAL;
util_strscpy(uctrl->saddr.sun_path, sizeof(uctrl->saddr.sun_path), "/run/udev/control");