From: Kees Cook <keescook@chromium.org> To: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: linux-hardening@vger.kernel.org, Keith Packard <keithpac@amazon.com>, "Gustavo A. R. Silva" <gustavoars@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-staging@lists.linux.dev, linux-block@vger.kernel.org, linux-kbuild@vger.kernel.org, clang-built-linux@googlegroups.com Subject: Re: [PATCH 04/64] stddef: Introduce struct_group() helper macro Date: Wed, 28 Jul 2021 14:59:14 -0700 [thread overview] Message-ID: <202107281456.1A3A5C18@keescook> (raw) In-Reply-To: <41183a98-bdb9-4ad6-7eab-5a7292a6df84@rasmusvillemoes.dk> On Wed, Jul 28, 2021 at 12:54:18PM +0200, Rasmus Villemoes wrote: > On 27/07/2021 22.57, Kees Cook wrote: > > > In order to have a regular programmatic way to describe a struct > > region that can be used for references and sizing, can be examined for > > bounds checking, avoids forcing the use of intermediate identifiers, > > and avoids polluting the global namespace, introduce the struct_group() > > macro. This macro wraps the member declarations to create an anonymous > > union of an anonymous struct (no intermediate name) and a named struct > > (for references and sizing): > > > > struct foo { > > int one; > > struct_group(thing, > > int two, > > int three, > > ); > > int four; > > }; > > That example won't compile, the commas after two and three should be > semicolons. Oops, yes, thanks. This is why I shouldn't write code that doesn't first go through a compiler. ;) > And your implementation relies on MEMBERS not containing any comma > tokens, but as > > int a, b, c, d; > > is a valid way to declare multiple members, consider making MEMBERS > variadic > > #define struct_group(NAME, MEMBERS...) > > to have it slurp up every subsequent argument and make that work. Ah! Perfect, thank you. I totally forgot I could do it that way. > > > > > Co-developed-by: Keith Packard <keithpac@amazon.com> > > Signed-off-by: Keith Packard <keithpac@amazon.com> > > Signed-off-by: Kees Cook <keescook@chromium.org> > > --- > > include/linux/stddef.h | 34 ++++++++++++++++++++++++++++++++++ > > Bikeshedding a bit, but do we need to add 34 lines that need to be > preprocessed to virtually each and every translation unit [as opposed to > adding a struct_group.h header]? Oh well, you need it for struct > skbuff.h, so it would be pulled in by a lot regardless :( My instinct is to make these kinds of helpers "always available" (like sizeof_field(), etc), but I have no strong opinion on where it should live. If the consensus is to move it, I certainly can! :) -Kees -- Kees Cook
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org> To: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: linux-kbuild@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-staging@lists.linux.dev, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "Gustavo A. R. Silva" <gustavoars@kernel.org>, linux-block@vger.kernel.org, clang-built-linux@googlegroups.com, Keith Packard <keithpac@amazon.com>, linux-hardening@vger.kernel.org, netdev@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org> Subject: Re: [PATCH 04/64] stddef: Introduce struct_group() helper macro Date: Wed, 28 Jul 2021 14:59:14 -0700 [thread overview] Message-ID: <202107281456.1A3A5C18@keescook> (raw) In-Reply-To: <41183a98-bdb9-4ad6-7eab-5a7292a6df84@rasmusvillemoes.dk> On Wed, Jul 28, 2021 at 12:54:18PM +0200, Rasmus Villemoes wrote: > On 27/07/2021 22.57, Kees Cook wrote: > > > In order to have a regular programmatic way to describe a struct > > region that can be used for references and sizing, can be examined for > > bounds checking, avoids forcing the use of intermediate identifiers, > > and avoids polluting the global namespace, introduce the struct_group() > > macro. This macro wraps the member declarations to create an anonymous > > union of an anonymous struct (no intermediate name) and a named struct > > (for references and sizing): > > > > struct foo { > > int one; > > struct_group(thing, > > int two, > > int three, > > ); > > int four; > > }; > > That example won't compile, the commas after two and three should be > semicolons. Oops, yes, thanks. This is why I shouldn't write code that doesn't first go through a compiler. ;) > And your implementation relies on MEMBERS not containing any comma > tokens, but as > > int a, b, c, d; > > is a valid way to declare multiple members, consider making MEMBERS > variadic > > #define struct_group(NAME, MEMBERS...) > > to have it slurp up every subsequent argument and make that work. Ah! Perfect, thank you. I totally forgot I could do it that way. > > > > > Co-developed-by: Keith Packard <keithpac@amazon.com> > > Signed-off-by: Keith Packard <keithpac@amazon.com> > > Signed-off-by: Kees Cook <keescook@chromium.org> > > --- > > include/linux/stddef.h | 34 ++++++++++++++++++++++++++++++++++ > > Bikeshedding a bit, but do we need to add 34 lines that need to be > preprocessed to virtually each and every translation unit [as opposed to > adding a struct_group.h header]? Oh well, you need it for struct > skbuff.h, so it would be pulled in by a lot regardless :( My instinct is to make these kinds of helpers "always available" (like sizeof_field(), etc), but I have no strong opinion on where it should live. If the consensus is to move it, I certainly can! :) -Kees -- Kees Cook
next prev parent reply other threads:[~2021-07-28 21:59 UTC|newest] Thread overview: 308+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-27 20:57 [PATCH 00/64] Introduce strict memcpy() bounds checking Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-27 20:57 ` [PATCH 01/64] media: omap3isp: Extract struct group for memcpy() region Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 0:55 ` Gustavo A. R. Silva 2021-07-28 0:55 ` Gustavo A. R. Silva 2021-07-28 1:50 ` Kees Cook 2021-07-28 1:50 ` Kees Cook 2021-07-28 8:59 ` David Sterba 2021-07-28 8:59 ` David Sterba 2021-07-28 9:14 ` Dan Carpenter 2021-07-28 21:37 ` Bart Van Assche 2021-07-28 21:37 ` David Sterba 2021-07-28 21:37 ` David Sterba 2021-07-29 5:56 ` Greg Kroah-Hartman 2021-07-29 8:20 ` Dan Carpenter 2021-07-29 8:20 ` Dan Carpenter 2021-07-30 6:00 ` Kees Cook 2021-07-30 6:00 ` Kees Cook 2021-07-30 8:38 ` David Sterba 2021-07-30 8:38 ` David Sterba 2021-07-30 9:00 ` Dan Carpenter 2021-07-30 16:44 ` Kees Cook 2021-07-30 17:08 ` Nick Desaulniers 2021-07-30 17:08 ` Nick Desaulniers 2021-07-30 17:08 ` Nick Desaulniers 2021-07-30 19:18 ` Kees Cook 2021-07-27 20:57 ` [PATCH 02/64] mac80211: Use flex-array for radiotap header bitmap Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 7:35 ` Dan Carpenter 2021-07-28 7:35 ` Dan Carpenter 2021-07-28 9:23 ` David Sterba 2021-07-28 9:23 ` David Sterba 2021-07-28 21:54 ` Kees Cook 2021-07-29 10:45 ` David Sterba 2021-07-29 10:45 ` David Sterba 2021-07-30 6:06 ` Kees Cook 2021-07-28 21:20 ` Kees Cook 2021-07-28 21:20 ` Kees Cook 2021-07-28 23:14 ` Kees Cook 2021-07-28 23:14 ` Kees Cook 2021-07-28 23:33 ` Kees Cook 2021-07-28 23:33 ` Kees Cook 2021-07-29 8:25 ` Dan Carpenter 2021-07-29 8:25 ` Dan Carpenter 2021-07-27 20:57 ` [PATCH 03/64] rpmsg: glink: Replace strncpy() with strscpy_pad() Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 2:07 ` Gustavo A. R. Silva 2021-07-28 2:07 ` Gustavo A. R. Silva 2021-07-27 20:57 ` [PATCH 04/64] stddef: Introduce struct_group() helper macro Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 2:32 ` Gustavo A. R. Silva 2021-07-28 2:32 ` Gustavo A. R. Silva 2021-07-28 10:54 ` Rasmus Villemoes 2021-07-28 10:54 ` Rasmus Villemoes 2021-07-28 21:59 ` Kees Cook [this message] 2021-07-28 21:59 ` Kees Cook 2021-07-30 22:19 ` Williams, Dan J 2021-07-30 22:19 ` Williams, Dan J 2021-07-31 2:59 ` Kees Cook 2021-07-31 2:59 ` Kees Cook 2021-07-31 5:24 ` Rasmus Villemoes 2021-07-31 15:10 ` Kees Cook 2021-07-27 20:57 ` [PATCH 05/64] skbuff: Switch structure bounds to struct_group() Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 3:50 ` Gustavo A. R. Silva 2021-07-28 3:50 ` Gustavo A. R. Silva 2021-07-27 20:57 ` [PATCH 06/64] bnxt_en: Use struct_group_attr() for memcpy() region Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 1:03 ` Michael Chan 2021-07-28 1:03 ` Michael Chan 2021-07-28 1:03 ` Michael Chan 2021-07-28 4:45 ` Gustavo A. R. Silva 2021-07-28 4:45 ` Gustavo A. R. Silva 2021-07-27 20:57 ` [PATCH 07/64] staging: rtl8192e: Use struct_group() " Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-27 22:30 ` Larry Finger 2021-07-27 22:30 ` Larry Finger 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-27 20:57 ` [PATCH 08/64] staging: rtl8192u: " Kees Cook 2021-07-27 20:57 ` Kees Cook 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-27 20:58 ` [PATCH 09/64] staging: rtl8723bs: Avoid field-overflowing memcpy() Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:46 ` Greg Kroah-Hartman 2021-07-28 5:46 ` Greg Kroah-Hartman 2021-07-27 20:58 ` [PATCH 10/64] lib80211: Use struct_group() for memcpy() region Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:52 ` Greg Kroah-Hartman 2021-07-28 5:52 ` Greg Kroah-Hartman 2021-08-13 8:04 ` Johannes Berg 2021-08-13 8:04 ` Johannes Berg 2021-08-13 15:49 ` Kees Cook 2021-08-13 19:44 ` Johannes Berg 2021-08-13 19:44 ` Johannes Berg 2021-07-27 20:58 ` [PATCH 11/64] net/mlx5e: Avoid field-overflowing memcpy() Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 12/64] mwl8k: Use struct_group() for memcpy() region Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 13/64] libertas: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 14/64] libertas_tf: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 15/64] ipw2x00: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 18:55 ` Stanislav Yakovlev 2021-07-28 18:55 ` Stanislav Yakovlev 2021-07-28 18:55 ` Stanislav Yakovlev 2021-07-27 20:58 ` [PATCH 16/64] thermal: intel: int340x_thermal: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 17/64] iommu/amd: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 18/64] cxgb3: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 19/64] ip: Use struct_group() for memcpy() regions Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:55 ` Greg Kroah-Hartman 2021-07-28 5:55 ` Greg Kroah-Hartman 2021-07-28 6:14 ` Gustavo A. R. Silva 2021-07-28 6:14 ` Gustavo A. R. Silva 2021-07-28 6:19 ` Greg Kroah-Hartman 2021-07-28 6:19 ` Greg Kroah-Hartman 2021-07-28 6:31 ` Gustavo A. R. Silva 2021-07-28 6:31 ` Gustavo A. R. Silva 2021-07-28 6:37 ` Gustavo A. R. Silva 2021-07-28 6:37 ` Gustavo A. R. Silva 2021-07-28 6:41 ` Greg Kroah-Hartman 2021-07-28 6:41 ` Greg Kroah-Hartman 2021-07-28 21:01 ` Kees Cook 2021-07-28 21:01 ` Kees Cook 2021-07-29 1:59 ` Bart Van Assche 2021-07-29 1:59 ` Bart Van Assche 2021-07-27 20:58 ` [PATCH 20/64] intersil: Use struct_group() for memcpy() region Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 21/64] cxgb4: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 22/64] bnx2x: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 23/64] drm/amd/pm: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-30 2:07 ` Alex Deucher 2021-07-30 2:07 ` Alex Deucher 2021-07-30 2:07 ` Alex Deucher 2021-07-27 20:58 ` [PATCH 24/64] staging: wlan-ng: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-28 5:45 ` Greg Kroah-Hartman 2021-07-27 20:58 ` [PATCH 25/64] drm/mga/mga_ioc32: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:56 ` Greg Kroah-Hartman 2021-07-28 5:56 ` Greg Kroah-Hartman 2021-07-29 12:11 ` Daniel Vetter 2021-07-31 4:20 ` Kees Cook 2021-07-27 20:58 ` [PATCH 26/64] net/mlx5e: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 27/64] HID: cp2112: " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 28/64] compiler_types.h: Remove __compiletime_object_size() Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 29/64] lib/string: Move helper functions out of string.c Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 30/64] fortify: Move remaining fortify helpers into fortify-string.h Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 31/64] fortify: Explicitly disable Clang support Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 21:18 ` Nathan Chancellor 2021-07-27 21:18 ` Nathan Chancellor 2021-07-27 21:47 ` Kees Cook 2021-07-27 21:47 ` Kees Cook 2021-07-27 20:58 ` [PATCH 32/64] fortify: Add compile-time FORTIFY_SOURCE tests Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 33/64] lib: Introduce CONFIG_TEST_MEMCPY Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 23:31 ` Bart Van Assche 2021-07-27 23:31 ` Bart Van Assche 2021-07-27 23:33 ` Randy Dunlap 2021-07-27 23:33 ` Randy Dunlap 2021-07-28 1:30 ` Kees Cook 2021-07-28 1:30 ` Kees Cook 2021-07-27 20:58 ` [PATCH 34/64] fortify: Detect struct member overflows in memcpy() at compile-time Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 22:43 ` Nick Desaulniers 2021-07-27 22:43 ` Nick Desaulniers 2021-07-27 22:43 ` Nick Desaulniers 2021-07-28 1:47 ` Kees Cook 2021-07-28 1:47 ` Kees Cook 2021-07-28 0:34 ` kernel test robot 2021-07-28 3:24 ` kernel test robot 2021-07-28 11:19 ` Rasmus Villemoes 2021-07-28 11:19 ` Rasmus Villemoes 2021-07-30 2:39 ` Kees Cook 2021-07-30 2:39 ` Kees Cook 2021-07-28 11:44 ` kernel test robot 2021-07-28 15:22 ` kernel test robot 2021-07-28 22:06 ` kernel test robot 2021-07-27 20:58 ` [PATCH 35/64] fortify: Detect struct member overflows in memmove() " Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-08-02 5:08 ` kernel test robot 2021-07-27 20:58 ` [PATCH 36/64] scsi: ibmvscsi: Avoid multi-field memset() overflow by aiming at srp Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 1:39 ` Martin K. Petersen 2021-07-28 1:39 ` Martin K. Petersen 2021-07-28 18:57 ` Kees Cook 2021-07-28 18:57 ` Kees Cook 2021-07-29 3:35 ` Martin K. Petersen 2021-07-29 3:35 ` Martin K. Petersen 2021-07-30 19:11 ` Tyrel Datwyler 2021-07-30 18:16 ` Tyrel Datwyler 2021-07-27 20:58 ` [PATCH 37/64] string.h: Introduce memset_after() for wiping trailing members/padding Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 38/64] xfrm: Use memset_after() to clear padding Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 39/64] mac80211: Use memset_after() to clear tx status Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-31 15:55 ` Kees Cook 2021-08-13 7:40 ` Johannes Berg 2021-08-13 7:40 ` Johannes Berg 2021-08-13 16:08 ` Kees Cook 2021-08-13 18:19 ` Johannes Berg 2021-08-13 18:19 ` Johannes Berg 2021-08-13 7:41 ` Johannes Berg 2021-08-13 7:41 ` Johannes Berg 2021-07-27 20:58 ` [PATCH 40/64] net: 802: Use memset_after() to clear struct fields Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 41/64] net: dccp: Use memset_after() for TP zeroing Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 42/64] net: qede: Use memset_after() for counters Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-31 16:07 ` Kees Cook 2021-07-27 20:58 ` [PATCH 43/64] ath11k: Use memset_after() for clearing queue descriptors Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 44/64] iw_cxgb4: Use memset_after() for cpl_t5_pass_accept_rpl Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 45/64] intel_th: msu: Use memset_after() for clearing hw header Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 46/64] IB/mthca: Use memset_after() for clearing mpt_entry Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 47/64] btrfs: Use memset_after() to clear end of struct Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 9:42 ` David Sterba 2021-07-28 9:42 ` David Sterba 2021-07-28 21:56 ` Kees Cook 2021-07-29 10:33 ` David Sterba 2021-07-29 10:33 ` David Sterba 2021-07-31 15:25 ` Kees Cook 2021-08-09 11:20 ` David Sterba 2021-07-27 20:58 ` [PATCH 48/64] drbd: Use struct_group() to zero algs Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 21:45 ` Bart Van Assche 2021-07-28 21:45 ` Bart Van Assche 2021-07-30 2:31 ` Kees Cook 2021-07-30 2:31 ` Kees Cook 2021-07-30 2:57 ` Bart Van Assche 2021-07-30 2:57 ` Bart Van Assche 2021-07-30 9:25 ` Lars Ellenberg 2021-07-30 9:25 ` Lars Ellenberg 2021-07-30 15:32 ` Nick Desaulniers 2021-07-30 15:32 ` Nick Desaulniers 2021-07-27 20:58 ` [PATCH 49/64] cm4000_cs: Use struct_group() to zero struct cm4000_dev region Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:48 ` Greg Kroah-Hartman 2021-07-28 5:48 ` Greg Kroah-Hartman 2021-07-27 20:58 ` [PATCH 50/64] KVM: x86: Use struct_group() to zero decode cache Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 51/64] tracing: Use struct_group() to zero struct trace_iterator Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 52/64] dm integrity: Use struct_group() to zero struct journal_sector Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 53/64] HID: roccat: Use struct_group() to zero kone_mouse_event Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 54/64] ipv6: Use struct_group() to zero rt6_info Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-29 18:58 ` Jakub Kicinski 2021-07-29 18:58 ` Jakub Kicinski 2021-07-31 15:01 ` Kees Cook 2021-07-27 20:58 ` [PATCH 55/64] RDMA/mlx5: Use struct_group() to zero struct mlx5_ib_mr Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 56/64] ethtool: stats: Use struct_group() to clear all stats at once Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 57/64] netfilter: conntrack: Use struct_group() to zero struct nf_conn Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 58/64] powerpc: Split memset() to avoid multi-field overflow Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-08-05 11:36 ` Michael Ellerman 2021-07-27 20:58 ` [PATCH 59/64] fortify: Detect struct member overflows in memset() at compile-time Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 2:59 ` kernel test robot 2021-07-28 17:18 ` kernel test robot 2021-07-27 20:58 ` [PATCH 60/64] fortify: Work around Clang inlining bugs Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 61/64] Makefile: Enable -Warray-bounds Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 62/64] netlink: Avoid false-positive memcpy() warning Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-28 5:49 ` Greg Kroah-Hartman 2021-07-28 5:49 ` Greg Kroah-Hartman 2021-07-28 11:24 ` Rasmus Villemoes 2021-07-28 11:24 ` Rasmus Villemoes 2021-07-30 1:39 ` Kees Cook 2021-07-30 1:39 ` Kees Cook 2021-07-30 1:41 ` Kees Cook 2021-07-30 1:41 ` Kees Cook 2021-07-27 20:58 ` [PATCH 63/64] iwlwifi: dbg_ini: Split memcpy() to avoid multi-field write Kees Cook 2021-07-27 20:58 ` Kees Cook 2021-07-27 20:58 ` [PATCH 64/64] fortify: Add run-time WARN for cross-field memcpy() Kees Cook 2021-07-27 20:58 ` Kees Cook
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=202107281456.1A3A5C18@keescook \ --to=keescook@chromium.org \ --cc=akpm@linux-foundation.org \ --cc=clang-built-linux@googlegroups.com \ --cc=dri-devel@lists.freedesktop.org \ --cc=gregkh@linuxfoundation.org \ --cc=gustavoars@kernel.org \ --cc=keithpac@amazon.com \ --cc=linux-block@vger.kernel.org \ --cc=linux-hardening@vger.kernel.org \ --cc=linux-kbuild@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-staging@lists.linux.dev \ --cc=linux-wireless@vger.kernel.org \ --cc=linux@rasmusvillemoes.dk \ --cc=netdev@vger.kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.