X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibudev%2Flibudev-device-private.c;h=489bea848084e38a9671e091162189e167bdb76b;hb=029f4f21fc49389ea2e3168b6f424ee94280680a;hp=00fa3b88908467b0a4448a446bb31b9f937c9d9e;hpb=8dc8ef598de91326cc7cd21bb705efb8b8960d1c;p=elogind.git

diff --git a/src/libudev/libudev-device-private.c b/src/libudev/libudev-device-private.c
index 00fa3b889..489bea848 100644
--- a/src/libudev/libudev-device-private.c
+++ b/src/libudev/libudev-device-private.c
@@ -101,6 +101,7 @@ int udev_device_update_db(struct udev_device *udev_device)
         char filename[UTIL_PATH_SIZE];
         char filename_tmp[UTIL_PATH_SIZE];
         FILE *f;
+        int r;
 
         id = udev_device_get_id_filename(udev_device);
         if (id == NULL)
@@ -161,7 +162,9 @@ int udev_device_update_db(struct udev_device *udev_device)
         }
 
         fclose(f);
-        rename(filename_tmp, filename);
+        r = rename(filename_tmp, filename);
+        if (r < 0)
+                return -1;
         udev_dbg(udev, "created %s file '%s' for '%s'\n", has_info ? "db" : "empty",
              filename, udev_device_get_devpath(udev_device));
         return 0;