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[82.192.242.114]) by smtp.gmail.com with ESMTPSA id b15-20020a5d40cf000000b0033aeb0afa8fsm4262198wrq.39.2024.02.03.07.39.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Feb 2024 07:39:28 -0800 (PST) Sender: Salvatore Bonaccorso Received: by eldamar.lan (Postfix, from userid 1000) id E04B8BE2DE0; Sat, 3 Feb 2024 16:39:27 +0100 (CET) Date: Sat, 3 Feb 2024 16:39:27 +0100 From: Salvatore Bonaccorso To: "Mohamed Abuelfotoh, Hazem" Cc: Paulo Alcantara , "gregkh@linuxfoundation.org" , "leonardo@schenkel.net" , "linux-cifs@vger.kernel.org" , "m.weissbach@info-gate.de" , "regressions@lists.linux.dev" , "sairon@sairon.cz" , "stable@vger.kernel.org" Subject: Re: [REGRESSION 6.1.70] system calls with CIFS mounts failing with "Resource temporarily unavailable" Message-ID: References: <53F11617-D406-47C6-8CA7-5BE26EB042BE@amazon.com> <9B20AAD6-2C27-4791-8CA9-D7DB912EDC86@amazon.com> <2024011521-feed-vanish-5626@gregkh> <716A5E86-9D25-4729-BF65-90AC2A335301@amazon.com> <848c0723a10638fcf293514fab8cfa2e@manguebit.com> <3bfc7bc4-05cd-4353-8fca-a391d6cb9bf4@amazon.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3bfc7bc4-05cd-4353-8fca-a391d6cb9bf4@amazon.com> Hi, On Thu, Feb 01, 2024 at 12:58:28PM +0000, Mohamed Abuelfotoh, Hazem wrote: > > On 31/01/2024 17:19, Paulo Alcantara wrote: > > Greg, could you please drop > > > > b3632baa5045 ("cifs: fix off-by-one in SMB2_query_info_init()") > > > > from v5.10.y as suggested by Salvatore? > > > > Thanks. > > Are we dropping b3632baa5045 ("cifs: fix off-by-one in > SMB2_query_info_init()") from v5.10.y while keeping it on v5.15.y? if we are > dropping it from v5.15.y as well then we should backport 06aa6eff7b smb3: > Replace smb2pdu 1-element arrays with flex-arrays to v5.15.y I remember > trying to backport this patch on v5.15.y but there were some merge conflicts > there. > > 06aa6eff7b smb3: Replace smb2pdu 1-element arrays with flex-arrays While I'm not eligible to say what should be done, my understading is that Greg probably would prefer to have the "backport 06aa6eff7b" version. What we know is that having now both commits in the stable-rc/linux-5.10.y queue breaks cifs and the backport variants seens to work fine (Paulo Alcantara probably though can comment best). As 06aa6eff7b smb3: Replace smb2pdu 1-element arrays with flex-arrays was backportable to 5.10.y it should now work as well for the upper one 5.15.y. Regards, Salvatore