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Wed, 11 Mar 2026 19:21:52 -0700 (PDT) From: Qing Wang To: harry.yoo@oracle.com Cc: akpm@linux-foundation.org, cl@gentwo.org, hao.li@linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rientjes@google.com, roman.gushchin@linux.dev, surenb@google.com, vbabka@kernel.org, wangqing7171@gmail.com Subject: Re: [PATCH] slab: fix memory leak when refill_sheaf() fails Date: Thu, 12 Mar 2026 10:21:42 +0800 Message-Id: <20260312022142.528493-1-wangqing7171@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, 11 Mar 2026 at 19:48, Harry Yoo wrote: > Just out of curiosity, could you please tell us how you discovered > this and confirmed that it's fixed, given that kmemleak won't detect it? Just discovered it by code reading (while learing this featch):). And there is no good way to reproduce it, so confirmed it by code logic. -- cheers, Qing