uinput: don't try to set the syspath twice

If we have it, stop searching for it. Otherwise a second device with the
same name would overwrite the first, causing a leak.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

diff --git a/libevdev/libevdev-uinput.c b/libevdev/libevdev-uinput.c
index de2833e54dc4c222fa9d5e5e5be187faeebae699..88ec313c751c4f0d5a0de5a0be40bb88718febcf 100644 (file)
--- a/libevdev/libevdev-uinput.c
+++ b/libevdev/libevdev-uinput.c
@@ -230,6 +230,7 @@ fetch_syspath_and_devnode(struct libevdev_uinput *uinput_dev)
                        strcat(buf, namelist[i]->d_name);
                        uinput_dev->syspath = strdup(buf);
                        uinput_dev->devnode = fetch_device_node(buf);
+                       break;
                }
        }