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[34.105.62.77]) by smtp.gmail.com with ESMTPSA id mg7-20020a170903348700b001d69badff91sm3290969plb.148.2024.01.19.09.11.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jan 2024 09:11:30 -0800 (PST) Date: Fri, 19 Jan 2024 17:11:26 +0000 From: Carlos Llamas To: Greg Kroah-Hartman Cc: Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Suren Baghdasaryan , Sherry Yang , linux-kernel@vger.kernel.org, kernel-team@android.com, Alice Ryhl , stable@vger.kernel.org Subject: Re: [PATCH v2 04/28] binder: fix async space check for 0-sized buffers Message-ID: References: <20231201172212.1813387-1-cmllamas@google.com> <20231201172212.1813387-5-cmllamas@google.com> <2024011948-sulfate-tartly-7f97@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@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: <2024011948-sulfate-tartly-7f97@gregkh> On Fri, Jan 19, 2024 at 06:48:53AM +0100, Greg Kroah-Hartman wrote: > On Thu, Jan 18, 2024 at 07:32:08PM +0000, Carlos Llamas wrote: > > On Fri, Dec 01, 2023 at 05:21:33PM +0000, Carlos Llamas wrote: > > > Move the padding of 0-sized buffers to an earlier stage to account for > > > this round up during the alloc->free_async_space check. > > > > > > Fixes: 74310e06be4d ("android: binder: Move buffer out of area shared with user space") > > > Reviewed-by: Alice Ryhl > > > Signed-off-by: Carlos Llamas > > > --- > > > > Sorry, I forgot to Cc: stable@vger.kernel.org. > > > > > This is not the correct way to submit patches for inclusion in the > stable kernel tree. Please read: > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html > for how to do this properly. > > Oops, here is the complete info: Commit ID: 3091c21d3e9322428691ce0b7a0cfa9c0b239eeb Subject: "binder: fix async space check for 0-sized buffers" Reason: Fixes an incorrect calculation of available space. Versions: v4.19+ Thanks, -- Carlos Llamas