linux-kernel - Re: [musl] Re: [(resend)] seq_file: reset iterator to first record for zero offset

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Message-ID: <CAJfpegv0CqPjvosp81SSOfCW5eOyzd4ciFWRrMc0_1ZkVDUAvA@mail.gmail.com>
Date:   Wed, 15 Nov 2017 11:34:58 +0100
From:   Miklos Szeredi <miklos@...redi.hu>
To:     Rich Felker <dalias@...c.org>
Cc:     Szabolcs Nagy <nsz@...t70.net>, Al Viro <viro@...iv.linux.org.uk>,
        Tomasz Majchrzak <tomasz.majchrzak@...el.com>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        Linux API <linux-api@...r.kernel.org>, musl@...ts.openwall.com
Subject: Re: [musl] Re: [(resend)] seq_file: reset iterator to first record
 for zero offset

On Fri, Nov 10, 2017 at 2:14 AM, Rich Felker <dalias@...c.org> wrote:
> On Wed, Nov 08, 2017 at 02:10:05PM +0100, Szabolcs Nagy wrote:
>>
>> this patch broke userspace abi:
>>
>> commit e522751d605d99a81508e58390a8f51ee96fb662
>
> Thanks for reporting this!

Thanks for the report and the reproducer.

Tested fix attached.

Thanks,
Miklos

View attachment "seq_file-fix-incomplete-reset-on-read-from-zero-offset.patch" of type "text/x-patch" (1113 bytes)