From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C6FD606A31B for ; Thu, 5 Nov 2026 19:28:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=u2rocRpF; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bw/WUc87 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Cc:To:Subject: From:Message-ID:MIME-Version:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=VSHZyt2HX6jrf2329Ijyz/9CIcWqtdZcAyFYcq/4Bq8=; b=u2rocRpF0Gprbwgg0O3FjxqrOp QeH7nrXn2czzeZn6tqRD9RP3wC5/dV7pg23oMMz81sz9lMqIoR1Nl6gOSsPPvfndjCcdj5DbugsO0 7oX/GHoH6Wz77LlW5PI0dzhw4gOGz1CUUbRjFvfhZb10KfOuUXskYvK8ljGR/9Ug0NiUU59P7tWw9 qs4B2cayNmj/Z70v1nxwyHAMmK75JS7z/SIuZixclqylnTCb5knPoJ5aTDuhv5goQPGhsX7H8uB+T wmp1KjLhQ2i5vUhA8uxQTVPQhHX6RB/k8W+WUlt6KUy/EJJQ1A7dTvFubQGW074CG3Zzz9EuiefOv U8TL9j2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xP38o-0000000AK4V-3mME; Thu, 05 Nov 2026 19:28:54 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xP38m-0000000AK3M-3kYN for kexec@lists.infradead.org; Thu, 05 Nov 2026 19:28:52 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 40E8C6017D; Thu, 5 Nov 2026 19:28:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69BD71F00A1A; Thu, 5 Nov 2026 19:28:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793906932; bh=VSHZyt2HX6jrf2329Ijyz/9CIcWqtdZcAyFYcq/4Bq8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=bw/WUc87dAK9OgwLDerM/G7Pe9RKageq/S7vyIMIV+dxKfDT/6+AqyOaZ6Fy24Sf5 xZ0+NlTB1ife40KhyEO8/2i3RZt4uYwfQUof6r8FI5lnRq/LcyHfWASkm3/MjWrdRi BgQ8a/ZYKTrhKL/NQvAtS4X8/cdEouDrtzAKSt2JTd0adgchhl1YlumOBJltoAEeGN vYbB+LfXceHt3UW6QGLdXHtaAnZDe7rNdeXAjPjeo8fIdhcgFV0G7rwEhhGvDXSfkE wVgK162apTb1SAAInG0qnJMlwH5s5bUi5ICww4nLneNlWhcy3veuvsSne6hkFWvg7u jpKMdfeHfDQsw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 02/51] scsi: esas2r: don't copy kernel pointers out in EXPRESS_IOCTL_GET_MOD_INFO To: "Christian Brauner" 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" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261104-work-procfs-bugfixes-v2-2-021c84d852e0@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-021c84d852e0@kernel.org> <20261104-work-procfs-bugfixes-v2-2-021c84d852e0@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:28:50 +0000 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 X-Archived-By: > EXPRESS_IOCTL_GET_MOD_INFO fills in the addresses of the adapter, its > pci_dev and its Scsi_Host and copies the whole struct back to userspace. > Nothing in userspace can do anything with those addresses, and the > ioctl is reachable through /proc/scsi/esas2r/ATTONode, which is created > with mode 0444. Only pass the host number. >=20 > Fixes: 26780d9e12ed ("[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SA= TA RAID Adapter Driver") > Cc: stable@vger.kernel.org > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261104-work-procf= s-bugfixes-v2-0-021c84d852e0@kernel.org?part=3D2