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[73.219.103.14]) by smtp.gmail.com with ESMTPSA id s10-20020a05620a254a00b006a6d74f8fc9sm7794785qko.127.2022.06.26.14.10.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Jun 2022 14:10:13 -0700 (PDT) Date: Sun, 26 Jun 2022 17:10:12 -0400 From: Kent Overstreet To: Joe Perches Cc: Linus Torvalds , Andrew Morton , David Laight , Petr Mladek , Steven Rostedt , Sergey Senozhatsky , Rasmus Villemoes , Matthew Wilcox , Miguel Ojeda , Andy Shevchenko , LKML , linux-mm Subject: Re: [RFC[ Alloc in vsprintf Message-ID: <20220626211012.aurhmgdolvt6vnbt@moria.home.lan> References: <20220620150514.3tjy5dv7pv5frcwd@moria.home.lan> <53d77ae6101a0f24cfb694174d4c7699424c57e8.camel@perches.com> <20220621005752.ohiq5besmy3r5rjo@moria.home.lan> <355e912490dbaef8fe4e12df0201c3f5b439565d.camel@perches.com> <93ab94ec92497af13c563c52fc7e1f7f81dac333.camel@perches.com> <20220626205158.bqeyetui3cromscp@moria.home.lan> <20e7ca5f3b7b5b473afe891e8b28c83de62bc6d6.camel@perches.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20e7ca5f3b7b5b473afe891e8b28c83de62bc6d6.camel@perches.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 26, 2022 at 02:02:31PM -0700, Joe Perches wrote: > Because the stack use in _this_ function is quite large. > Backporting to stable would be trivial. > No so with printbufs. Yeah, I'm not so sure "do what's easiest to backport to stable" makes any sense to me.