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t=1794067830; bh=yrl1fDgvB8SejpyA+O0u1vRjlm41/COeTHtKBCR1yZ8=; h=Date:From:To:CC:Subject:In-Reply-To:References; b=DudqRbSQXCpr6NhdcgkB28/OJ09fv/xb+ZGVAY2ZZcm0NtXYxKjH24XfLPv1YVH+1 N2Smc+eQQaJmUtmHSjIuIOHPbXtdHkwnaUWqwn18l1Zgme7MhVjd/tmwPXx2sHiZmJ bVG7HcpDVP0TwBfdMqAH6zxIyHwUkaCeHOVhR2aYppt91bZLwCTiFYtodZA1aRzQhT JFzXQc4CJvaSMHUeBSzyyst4sJaPobtuTL08pUib1PO2/6JKi1TR0Oc7vVJSOMiTRg di9pOtOgBcjQKNqN/zgV0r2ojSo7IUXfYme+kVAZvSpJolvZJtmmOXjKLjiXPaiu1m qPutBKIcKy2tg== Date: Sat, 07 Nov 2026 08:10:28 -0800 From: Kees Cook To: Christian Brauner , linux-fsdevel@vger.kernel.org CC: Linus Torvalds , Jann Horn , Josef Bacik , Chris Mason , Jeff Layton , NeilBrown , Eric Dumazet , Thomas Gleixner , Al Viro , Jonathan Corbet , Christoph Hellwig , Greg Kroah-Hartman , Joel Granados , Jan Kara , Jan Kara , linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-um@lists.infradead.org, linux-wireless@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, platform-driver-x86@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-sound@vger.kernel.org, netfilter-devel@vger.kernel.org, dri-devel@lists.freedesktop.org, ibm-acpi-devel@lists.sourceforge.net, jfs-discussion@lists.sourceforge.net, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-mm@kvack.org, linux-sh@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, sparclinux@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-doc@vger.kernel.org, linux-serial@vger.kernel.org, linux-atm-general@lists.sourceforge.net, Takashi Iwai , linux-input@vger.kernel.org, linux-raid@vger.kernel.org, linux-ext4@vger.kernel.org, linux-modules@vger.kernel.org, linux-debuggers@vger.kernel.org, "Christian Brauner (Amutable)" , Chuck Lever Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_RESEND_v2_07/23=5D_proc=3A_let_pr?= =?US-ASCII?Q?ocfs_own_the_seq=5Ffile_of_seq=5Ffile_entries?= User-Agent: K-9 Mail for Android In-Reply-To: <20261104-work-procfs-core-v2-7-76ace653a773@kernel.org> References: <20261104-work-procfs-core-v2-0-76ace653a773@kernel.org> <20261104-work-procfs-core-v2-7-76ace653a773@kernel.org> Message-ID: <8A21EE2A-F392-40B7-9152-CBC440FDDA70@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 7E5451C0011 X-Stat-Signature: rskuchm5ffnr5i55pbto5i8894iy4ar1 X-Rspam-User: X-HE-Tag: 1794067831-849024 X-HE-Meta: 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 R6TBtOcz eREY8jyd4sFwOg0XZNah13IXE8z4xt6dnmb1ZgzkOz6xiubiYQQ3eRrPyIdNRUK2qlhkDXbtq0Zmjqsy3ZxJpPhLjjWCuS0o/KeDSIBkbPrUaMcyI4AKOlPDFBEyf4pvxhHmIgfv/yJOdFfP3o8UJ8ZkSkTHAXoLAEO5sJsFK/LRzznLaLzVIEWJx0jw4KsrVlCxtJwLuhCBus5wkTyLKHKVWOqe752APc/1fUDVLWyyfvE6ePFgJYDygiDQozFl6url5jRKiIP6m3tBYV5iIY5ci3XrIexxnN4fq9jqRKorEQrR3JeR5D5RwP/EsIXL8Imv1Ia2S8oo5SJ+iFVU4Sq/DBqhf3nWwod06yDQfNGb+wBNQ5ZKFaOnn76ZLHuCf9FDI6uuuYniUQIQ= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On November 4, 2026 11:30:58 AM PST, Christian Brauner wrote: > [=2E=2E=2E] >+static int pde_init_seq_direct(struct proc_dir_entry *pde) >+{ >+ struct seq_operations *ops; >+ >+ if (!pde_is_seq_file(pde)) >+ return 0; >+ ops =3D kmalloc(sizeof(*ops), GFP_KERNEL); Please use the new style typed allocation calls for objects: ops =3D kmalloc_obj(*ops); (This happened to jump out at me, but please check the other patches for t= his pattern=2E) > dp->open =3D kzalloc(sizeof(*dp->open), GFP_KERNEL); Same, etc=2E --=20 Kees Cook