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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DudqRbSQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 98E27606A32C; Sat, 7 Nov 2026 16:10:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DudqRbSQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1758C1F0089F; Sat, 7 Nov 2026 16:10:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; 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-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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