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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: Jia-Ju Bai <baijiaju1990@163.com>,
	David Miller <davem@davemloft.net>,
	manish.chopra@cavium.com, rahul.verma@cavium.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] netxen: Fix a sleep-in-atomic bug in netxen_nic_pci_mem_access_direct
Date: Thu, 22 Jun 2017 09:08:10 +0300	[thread overview]
Message-ID: <20170622060809.jvnuewiicuwtlzb4@mwanda> (raw)
In-Reply-To: <8737atv4pm.fsf@kamboji.qca.qualcomm.com>

We should probably add a might_sleep() to ioremap() to prevent these
bugs in the future.

This bug is eight years old.  You can report it, but it's going to hard
to get anyone to fix it.  I sometimes ignore ancient bugs.  On the other
hand, netxen is fairly well supported so it doesn't hurt to try.

I try to report bugs as soon as they are introduced.  I report it to
the author and CC the relevant list.  If people don't respond to my
email after a month then I complain again.

regards,
dan carpenter

  parent reply	other threads:[~2017-06-22  6:08 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-19  2:48 [PATCH] netxen: Fix a sleep-in-atomic bug in netxen_nic_pci_mem_access_direct Jia-Ju Bai
2017-06-20 17:35 ` David Miller
2017-06-21  6:11   ` Kalle Valo
2017-06-21  6:33     ` Jia-Ju Bai
2017-06-21 13:40       ` Kalle Valo
2017-06-21 14:32         ` Jia-Ju Bai
2017-06-22  6:08         ` Dan Carpenter [this message]
2017-06-22 10:52           ` Jia-Ju Bai
2017-06-21 17:44       ` Bo Yu
  -- strict thread matches above, loose matches on Subject: below --
2017-05-31  9:21 Jia-Ju Bai

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