From: Sasha Levin <sashal@kernel.org>
To: Pavel Shilovsky <piastryyy@gmail.com>
Cc: Greg KH <gregkh@linuxfoundation.org>, Stable <stable@vger.kernel.org>
Subject: Re: [PATCH] cifs: Always resolve hostname before reconnecting
Date: Fri, 1 Feb 2019 09:11:49 -0500 [thread overview]
Message-ID: <20190201141149.GU3973@sasha-vm> (raw)
In-Reply-To: <CAKywueSC=DKfrn51e64UOn8sM+5GFQvJ=7QZWHwbbtUBG7+9Xg@mail.gmail.com>
On Thu, Jan 31, 2019 at 10:37:54AM -0800, Pavel Shilovsky wrote:
>ср, 30 янв. 2019 г. в 23:16, Greg KH <gregkh@linuxfoundation.org>:
>>
>> On Wed, Jan 30, 2019 at 04:07:30PM -0800, Pavel Shilovsky wrote:
>> > Commit 28eb24ff75c5 ("cifs: Always resolve hostname before reconnecting").
>> >
>> > In case a hostname resolves to a different IP address (e.g. long
>> > running mounts), make sure to resolve it every time prior to calling
>> > generic_ip_connect() in reconnect.
>> >
>> > This patch needs user space changes of cifs.upcall that set a timeout
>> > value for the "dns_resolver" key.
>> >
>> > Suggested-by: Steve French <stfrench@microsoft.com>
>> > Signed-off-by: Paulo Alcantara <palcantara@suse.de>
>> > Signed-off-by: Steve French <stfrench@microsoft.com>
>> > Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
>> > ---
>> > fs/cifs/connect.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>> > 1 file changed, 53 insertions(+)
>>
>> What stable kernel(s) is this to be applied to?
>>\
>
>All stable kernels that are under active maintenance may have the fix
>if it applies clearly. Please let me know if it doesn't.
So this wasn't actually tested against any of the stable kernels? Why
not? Microsoft has a solid testsuite for it.
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-02-01 14:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 0:07 [PATCH] cifs: Always resolve hostname before reconnecting Pavel Shilovsky
2019-01-31 7:16 ` Greg KH
2019-01-31 18:37 ` Pavel Shilovsky
2019-02-01 14:11 ` Sasha Levin [this message]
2019-02-01 20:17 ` Pavel Shilovsky
2019-02-02 11:31 ` Greg KH
2019-02-02 11:33 ` Greg KH
2019-02-02 18:13 ` Pavel Shilovsky
2019-02-02 18:17 ` Pavel Shilovsky
2019-02-02 20:30 ` Steve French
2019-02-04 8:54 ` Greg KH
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