From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Buchbinder Subject: [PATCH 0/2] Handle invalid os_type in e2p. Date: Tue, 18 Jul 2017 12:29:17 -0700 Message-ID: <20170718192919.32406-1-abuchbinder@google.com> To: linux-ext4@vger.kernel.org Return-path: Received: from mail-pg0-f44.google.com ([74.125.83.44]:34211 "EHLO mail-pg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751443AbdGRT3Y (ORCPT ); Tue, 18 Jul 2017 15:29:24 -0400 Received: by mail-pg0-f44.google.com with SMTP id 123so17885076pgj.1 for ; Tue, 18 Jul 2017 12:29:24 -0700 (PDT) Received: from buckle.svl.corp.google.com ([100.116.144.78]) by smtp.gmail.com with ESMTPSA id h27sm6793480pfd.34.2017.07.18.12.29.22 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 18 Jul 2017 12:29:23 -0700 (PDT) Sender: linux-ext4-owner@vger.kernel.org List-ID: Hi! While fuzzing with american fuzzy lop, I discovered an issue in the e2p library. The fix there seemed straightforward, but I'm not sure I understand the testing infrastructure; running dumpe2fs looks like the easiest way to trigger the problem. Any feedback here would be welcome. Thanks! Adam Buchbinder Google, Inc.