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From: Thorsten Leemhuis <>
Subject: Re: [PATCH] Revert "floppy: reintroduce O_NDELAY fix"
Date: Mon, 20 Sep 2021 13:29:12 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 30.08.21 11:20, Thorsten Leemhuis wrote:
> On 08.08.21 09:42, Denis Efremov wrote:
>> The patch breaks userspace implementations (e.g. fdutils) and introduces
>> regressions in behaviour. Previously, it was possible to O_NDELAY open a
>> floppy device with no media inserted or with write protected media without
>> an error. Some userspace tools use this particular behavior for probing.
>> It's not the first time when we revert this patch. Previous revert is in
>> commit f2791e7eadf4 (Revert "floppy: refactor open() flags handling").
>> This reverts commit 8a0c014cd20516ade9654fc13b51345ec58e7be8.
>> Link:
> FYI, I'm just starting to act as regression tracker again and will add
> this to the list of tracked regressions.
> Feel free to ignore the rest of this message, it's intended for the
> regression tracking bot I'm writing. This "regzbot" in fact is running
> now and this is the first regression that gets added to the database
> (I'm sure despite a lot of testing something will go wrong, but don't
> worry about it, I'll deal with it on my side). See also:
> #regzbot ^introduced 8a0c014cd20516ade9654fc13b51345ec58e7be8
> #regzbot monitor
> #regzbot monitor

TWIMC: the above made me find and fix a few bugs and other problems in
regzbot. But regzbot didn't automatically close the record when the
revert was merged, which was my fault, as above commands didn't point to
the initial report (the one referenced in the revert). So I'm adding it
now with below line (with only regressions list in To: to avoid spamming
people) to make regzbot handle such situations retroactively:

#regzbot monitor

      reply	other threads:[~2021-09-20 11:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2021-08-08  7:42 ` [PATCH] Revert "floppy: reintroduce O_NDELAY fix" Denis Efremov
2021-08-16  7:17   ` Jiri Kosina
2021-08-18 15:53     ` Denis Efremov
2021-08-30  9:20   ` Thorsten Leemhuis
2021-09-20 11:29     ` Thorsten Leemhuis [this message]

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