scst_vdisk: Make vdisk_get_file_size() return 0 upon success

Reported-by: Grant Albitz <GAlbitz@comstar-usa.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9325 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scst/src/dev_handlers/scst_vdisk.c

@@ -705,6 +705,7 @@ static int vdisk_get_file_size(const struct scst_vdisk_dev *virt_dev,
 		goto out;
 	}
 	*file_size = res;
+	res = 0;
 
 out:
 	TRACE_EXIT_RES(res);