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b=TTW+Ual7x15mtqsUSF1x6LGjzfhQxWWj5oDAVkA89SrlBIJzMxHILEBBzPruZMVCt KK1zH2IFKuagK/5NsT6yCluyp4513X+DeIENp9A6C1vUaZXi0bg2wEZUmqjchc3fnA QFnY929tsHJpNCLBxv4mGg1Ezx8qpzitLgssGkF7FgWkWhZ6hDXicr8pFNc4K/Xfau 23ZYYloBTZDIyjnxfwsFVO0026Bbk1cdMHMYvBTVXa6ELG1K2bq8Fn8kHQQKz8R5CV 5/4n2oO87QPtNaUWKDwCOnQgNlgyhS1sJ6QeBlCO9ree3wfDaK70ZpZSlSdMaBrKNl R9TKsvOTld4mQ== Date: Mon, 21 Apr 2025 08:36:15 -1000 From: Tejun Heo To: JP Kobryn Cc: shakeel.butt@linux.dev, yosryahmed@google.com, mkoutny@suse.com, hannes@cmpxchg.org, akpm@linux-foundation.org, linux-mm@kvack.org, cgroups@vger.kernel.org Subject: Re: [PATCH] cgroup: fix pointer check in css_rstat_init() Message-ID: References: <20250421165117.30975-1-inwardvessel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250421165117.30975-1-inwardvessel@gmail.com> X-Rspamd-Queue-Id: 6A27B140008 X-Stat-Signature: kr6xaedbdpoqdskqc9ffb79moyxqhdsk X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1745260577-506410 X-HE-Meta: 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 S5U373Gh s4wJbMmkIfW7oDjxjBM6tj39besYPijzMyLXFp5s3SnucmD8iAIUBF+Ju01ZxXl4lh8SRavMbXjJs7NOTGKj7LDQhrPFTc/UbsWWtSitSl1+8VbJet+ofZQSVqdvGsAUNy3dfa+4Bn2cFCNcS9aOBd/S/u85HsM4EdlQPzMQtNyMqXtx13AWuIfH3chvo0Q2WGDrjbCT9W3XXBautJk8dDib8hzpu14G/sNf25eHFVeCxyqv5Wj0zWvWjGyA/t39bjAd8pD/ZHuafAwy41yJm2GPsNw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Apr 21, 2025 at 09:51:17AM -0700, JP Kobryn wrote: > In css_rstat_init() allocations are done for the cgroup's pointers > rstat_cpu and rstat_base_cpu. Make sure the allocation checks are > consistent with what they are allocating. > > Signed-off-by: JP Kobryn Applied to cgroup/for-6.16. BTW, it could be nicer if you note the commit that's being fixed or at least the target branch (here, cgroup/for-6.16). Thanks. -- tejun