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[72.235.13.41]) by smtp.gmail.com with ESMTPSA id jn3-20020a170903050300b001c0ce518e98sm8573241plb.224.2023.09.18.11.36.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Sep 2023 11:36:08 -0700 (PDT) Sender: Tejun Heo Date: Mon, 18 Sep 2023 08:36:06 -1000 From: Tejun Heo To: Steven Rostedt Cc: LKML , Lai Jiangshan Subject: Re: [PATCH] workqueue: Removed double allocation of wq_update_pod_attrs_buf Message-ID: References: <20230905174935.2d75feab@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230905174935.2d75feab@gandalf.local.home> X-Spam-Status: No, score=-1.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Mon, 18 Sep 2023 11:36:37 -0700 (PDT) On Tue, Sep 05, 2023 at 05:49:35PM -0400, Steven Rostedt wrote: > From: "Steven Rostedt (Google)" > > First commit 2930155b2e272 ("workqueue: Initialize unbound CPU pods later in > the boot") added the initialization of wq_update_pod_attrs_buf to > workqueue_init_early(), and then latter on, commit 84193c07105c6 > ("workqueue: Generalize unbound CPU pods") added it as well. This appeared > in a kmemleak run where the second allocation made the first allocation > leak. > > Fixes: 84193c07105c6 ("workqueue: Generalize unbound CPU pods") > Signed-off-by: Steven Rostedt (Google) Applied to wq/for-6.6-fixes. Thanks. -- tejun