test: add RUN+="socket: ..." to a test to run monitor code

[elogind.git] / udev / lib / libudev-device.c

diff --git a/udev/lib/libudev-device.c b/udev/lib/libudev-device.c
index b8f4b8ba7127fc51868055fddba43bfb09f0ef8e..bad6e94de58f462a0e6fac888442f3e2b68eca69 100644 (file)
--- a/udev/lib/libudev-device.c
+++ b/udev/lib/libudev-device.c
@@ -1079,7 +1079,7 @@ static int update_envp_monitor_buf(struct udev_device *udev_device)
 char **udev_device_get_properties_envp(struct udev_device *udev_device)
 {
        if (!udev_device->envp_uptodate)
-               if (update_envp_monitor_buf(udev_device) < 32)
+               if (update_envp_monitor_buf(udev_device) != 0)
                        return NULL;
        return udev_device->envp;
 }
@@ -1087,7 +1087,7 @@ char **udev_device_get_properties_envp(struct udev_device *udev_device)
 ssize_t udev_device_get_properties_monitor_buf(struct udev_device *udev_device, const char **buf)
 {
        if (!udev_device->envp_uptodate)
-               if (update_envp_monitor_buf(udev_device) < 32)
+               if (update_envp_monitor_buf(udev_device) != 0)
                        return -EINVAL;
        *buf = udev_device->monitor_buf;
        return udev_device->monitor_buf_len;