diff options
| -rw-r--r-- | src/udev/udev-ctrl.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c index 6fb5bb4a7a..d02147f0f2 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; + int r; uctrl = new0(struct udev_ctrl, 1); if (uctrl == NULL) @@ -91,7 +92,9 @@ 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)); + r = setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)); + if (r < 0) + log_warning("could not set SO_PASSCRED: %m"); uctrl->saddr.sun_family = AF_LOCAL; strscpy(uctrl->saddr.sun_path, sizeof(uctrl->saddr.sun_path), "/run/udev/control"); @@ -200,7 +203,10 @@ struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl) { } /* enable receiving of the sender credentials in the messages */ - setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)); + r = setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)); + if (r < 0) + log_warning("colud not set SO_PASSCRED: %m"); + udev_ctrl_ref(uctrl); return conn; err: |