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From: Christopher Lameter <cl@linux.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: Kees Cook <keescook@chromium.org>,
	linux-mm@kvack.org, Rik van Riel <riel@redhat.com>,
	Matthew Garrett <mjg59@google.com>,
	kernel-hardening@lists.openwall.com
Subject: [kernel-hardening] Re: kmem_cache_attr (was Re: [PATCH 04/36] usercopy: Prepare for usercopy whitelisting)
Date: Wed, 17 Jan 2018 11:42:34 -0600 (CST)	[thread overview]
Message-ID: <alpine.DEB.2.20.1801171141430.23209@nuc-kabylake> (raw)
In-Reply-To: <20180116210313.GA7791@bombadil.infradead.org>

On Tue, 16 Jan 2018, Matthew Wilcox wrote:

> struct kmem_cache_attr {
> 	char name[16];

That doesnt work. memcg needs long slab names. Sigh.

  parent reply	other threads:[~2018-01-17 17:42 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-09 20:55 [kernel-hardening] [PATCH v4 00/36] Hardened usercopy whitelisting Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 01/36] usercopy: Remove pointer from overflow report Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 02/36] usercopy: Include offset in " Kees Cook
2018-01-10 15:25   ` [kernel-hardening] " Christopher Lameter
2018-01-10 21:15     ` Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 03/36] lkdtm/usercopy: Adjust test to include an offset to check reporting Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 04/36] usercopy: Prepare for usercopy whitelisting Kees Cook
2018-01-10 18:28   ` [kernel-hardening] " Christopher Lameter
2018-01-10 21:06     ` Kees Cook
2018-01-12 15:10     ` [kernel-hardening] " David Laight
2018-01-12 15:56       ` Christopher Lameter
2018-01-14 23:07     ` [kernel-hardening] " Matthew Wilcox
2018-01-16 15:21       ` [kernel-hardening] kmem_cache_attr (was Re: [PATCH 04/36] usercopy: Prepare for usercopy whitelisting) Christopher Lameter
2018-01-16 16:05         ` [kernel-hardening] " Matthew Wilcox
2018-01-16 16:54           ` Christopher Lameter
2018-01-16 17:43             ` Matthew Wilcox
2018-01-16 18:07               ` Christopher Lameter
2018-01-16 18:17                 ` Christopher Lameter
2018-01-16 21:03                   ` Matthew Wilcox
2018-01-17 14:46                     ` Christopher Lameter
2018-01-17 17:42                     ` Christopher Lameter [this message]
2018-01-17 19:31                       ` Matthew Wilcox
2018-01-20  1:58                         ` Christopher Lameter
2018-01-09 20:55 ` [kernel-hardening] [PATCH 05/36] usercopy: WARN() on slab cache usercopy region violations Kees Cook
2018-01-10 18:31   ` [kernel-hardening] " Christopher Lameter
2018-01-10 20:14     ` Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 06/36] usercopy: Mark kmalloc caches as usercopy caches Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 07/36] dcache: Define usercopy region in dentry_cache slab cache Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 08/36] vfs: Define usercopy region in names_cache slab caches Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 09/36] vfs: Copy struct mount.mnt_id to userspace using put_user() Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 10/36] ext4: Define usercopy region in ext4_inode_cache slab cache Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 11/36] ext2: Define usercopy region in ext2_inode_cache " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 12/36] jfs: Define usercopy region in jfs_ip " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 13/36] befs: Define usercopy region in befs_inode_cache " Kees Cook
2018-01-10 10:53   ` [kernel-hardening] " Luis de Bethencourt
2018-01-09 20:55 ` [kernel-hardening] [PATCH 14/36] exofs: Define usercopy region in exofs_inode_cache " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 15/36] orangefs: Define usercopy region in orangefs_inode_cache " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 16/36] ufs: Define usercopy region in ufs_inode_cache " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 17/36] vxfs: Define usercopy region in vxfs_inode " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 18/36] cifs: Define usercopy region in cifs_request " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 19/36] scsi: Define usercopy region in scsi_sense_cache " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 20/36] net: Define usercopy region in struct proto " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 21/36] ip: Define usercopy region in IP " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 22/36] caif: Define usercopy region in caif " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 23/36] sctp: Define usercopy region in SCTP " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 24/36] sctp: Copy struct sctp_sock.autoclose to userspace using put_user() Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 25/36] net: Restrict unwhitelisted proto caches to size 0 Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 26/36] fork: Define usercopy region in mm_struct slab caches Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 27/36] fork: Define usercopy region in thread_stack " Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 28/36] fork: Provide usercopy whitelisting for task_struct Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 29/36] x86: Implement thread_struct whitelist for hardened usercopy Kees Cook
2018-01-09 20:55 ` [kernel-hardening] [PATCH 30/36] arm64: " Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 31/36] arm: " Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 32/36] kvm: whitelist struct kvm_vcpu_arch Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 33/36] kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 34/36] usercopy: Allow strict enforcement of whitelists Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 35/36] usercopy: Restrict non-usercopy caches to size 0 Kees Cook
2018-01-09 20:56 ` [kernel-hardening] [PATCH 36/36] lkdtm: Update usercopy tests for whitelisting Kees Cook

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