[PATCH 0/2] security: Constify sysctl tables

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* [PATCH 0/2] security: Constify sysctl tables
@ 2025-01-23 19:33 Ricardo B. Marliere
  2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
                   ` (2 more replies)
  0 siblings, 3 replies; 11+ messages in thread
From: Ricardo B. Marliere @ 2025-01-23 19:33 UTC (permalink / raw)
  To: Kees Cook, Paul Moore, James Morris, Serge E. Hallyn
  Cc: linux-security-module, linux-kernel, Ricardo B. Marliere,
	Thomas Weißschuh

Hello,

Please consider pulling these small cleanup patches. They simply add
"const" to a couple of ctl_table structs within your subsystem.

Thank you,
-	Ricardo.

Signed-off-by: Ricardo B. Marliere <rbm@suse.com>
---
Ricardo B. Marliere (2):
      yama: Make sysctl table const
      LoadPin: Make sysctl table const

 security/loadpin/loadpin.c | 2 +-
 security/yama/yama_lsm.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
base-commit: a9a5e0bdc5a77a7c662ad4be0ad661f0b0d5e99d
change-id: 20250123-sysctl-kees-d7c805ee39cf

Best regards,
-- 
Ricardo B. Marliere <rbm@suse.com>


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 1/2] yama: Make sysctl table const
  2025-01-23 19:33 [PATCH 0/2] security: Constify sysctl tables Ricardo B. Marliere
@ 2025-01-23 19:33 ` Ricardo B. Marliere
  2025-01-23 23:20   ` Kees Cook
  2025-02-11  0:37   ` Kees Cook
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
  2025-01-23 23:21 ` [PATCH 0/2] security: Constify sysctl tables Kees Cook
  2 siblings, 2 replies; 11+ messages in thread
From: Ricardo B. Marliere @ 2025-01-23 19:33 UTC (permalink / raw)
  To: Kees Cook, Paul Moore, James Morris, Serge E. Hallyn
  Cc: linux-security-module, linux-kernel, Ricardo B. Marliere,
	Thomas Weißschuh

Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
ctl_table"), the sysctl registration API allows for struct ctl_table to be
in read-only memory. Move yama_sysctl_table to be declared at build time,
instead of having to be dynamically allocated at boot time.

Cc: Thomas Weißschuh <linux@weissschuh.net>
Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Ricardo B. Marliere <rbm@suse.com>
---
 security/yama/yama_lsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index e1a5e13ea269d4917fe2c78cb79f1d44881653c2..54bd5f535ac1fef9409ea96ad60825f565318daf 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -454,7 +454,7 @@ static int yama_dointvec_minmax(const struct ctl_table *table, int write,
 
 static int max_scope = YAMA_SCOPE_NO_ATTACH;
 
-static struct ctl_table yama_sysctl_table[] = {
+static const struct ctl_table yama_sysctl_table[] = {
 	{
 		.procname       = "ptrace_scope",
 		.data           = &ptrace_scope,

-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: [PATCH 1/2] yama: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
@ 2025-01-23 23:20   ` Kees Cook
  2025-02-11  0:37   ` Kees Cook
  1 sibling, 0 replies; 11+ messages in thread
From: Kees Cook @ 2025-01-23 23:20 UTC (permalink / raw)
  To: Ricardo B. Marliere
  Cc: Paul Moore, James Morris, Serge E. Hallyn, linux-security-module,
	linux-kernel, Ricardo B. Marliere, Thomas Weißschuh

On Thu, Jan 23, 2025 at 04:33:34PM -0300, Ricardo B. Marliere wrote:
> Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
> ctl_table"), the sysctl registration API allows for struct ctl_table to be
> in read-only memory. Move yama_sysctl_table to be declared at build time,
> instead of having to be dynamically allocated at boot time.
> 
> Cc: Thomas Weißschuh <linux@weissschuh.net>
> Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
> Signed-off-by: Ricardo B. Marliere <rbm@suse.com>

Reviewed-by: Kees Cook <kees@kernel.org>

-- 
Kees Cook

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 1/2] yama: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
  2025-01-23 23:20   ` Kees Cook
@ 2025-02-11  0:37   ` Kees Cook
  1 sibling, 0 replies; 11+ messages in thread
From: Kees Cook @ 2025-02-11  0:37 UTC (permalink / raw)
  To: Ricardo B. Marliere
  Cc: Paul Moore, James Morris, Serge E. Hallyn, linux-security-module,
	linux-kernel, Ricardo B. Marliere, Thomas Weißschuh

On Thu, Jan 23, 2025 at 04:33:34PM -0300, Ricardo B. Marliere wrote:
> Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
> ctl_table"), the sysctl registration API allows for struct ctl_table to be
> in read-only memory. Move yama_sysctl_table to be declared at build time,
> instead of having to be dynamically allocated at boot time.
> 
> Cc: Thomas Weißschuh <linux@weissschuh.net>
> Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
> Signed-off-by: Ricardo B. Marliere <rbm@suse.com>
> ---
>  security/yama/yama_lsm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
> index e1a5e13ea269d4917fe2c78cb79f1d44881653c2..54bd5f535ac1fef9409ea96ad60825f565318daf 100644
> --- a/security/yama/yama_lsm.c
> +++ b/security/yama/yama_lsm.c
> @@ -454,7 +454,7 @@ static int yama_dointvec_minmax(const struct ctl_table *table, int write,
>  
>  static int max_scope = YAMA_SCOPE_NO_ATTACH;
>  
> -static struct ctl_table yama_sysctl_table[] = {
> +static const struct ctl_table yama_sysctl_table[] = {

This was done via commit 1751f872cc97 ("treewide: const qualify
ctl_tables where applicable").

-- 
Kees Cook

^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 2/2] LoadPin: Make sysctl table const
  2025-01-23 19:33 [PATCH 0/2] security: Constify sysctl tables Ricardo B. Marliere
  2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
@ 2025-01-23 19:33 ` Ricardo B. Marliere
  2025-01-23 23:20   ` Kees Cook
                     ` (3 more replies)
  2025-01-23 23:21 ` [PATCH 0/2] security: Constify sysctl tables Kees Cook
  2 siblings, 4 replies; 11+ messages in thread
From: Ricardo B. Marliere @ 2025-01-23 19:33 UTC (permalink / raw)
  To: Kees Cook, Paul Moore, James Morris, Serge E. Hallyn
  Cc: linux-security-module, linux-kernel, Ricardo B. Marliere,
	Thomas Weißschuh

Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
ctl_table"), the sysctl registration API allows for struct ctl_table to be
in read-only memory. Move loadpin_sysctl_table to be declared at build
time, instead of having to be dynamically allocated at boot time.

Cc: Thomas Weißschuh <linux@weissschuh.net>
Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Ricardo B. Marliere <rbm@suse.com>
---
 security/loadpin/loadpin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c
index 68252452b66cb913638abbca2adea26219e77d37..e2d664b7602629c08c86d6d02158a4e9dd189b1a 100644
--- a/security/loadpin/loadpin.c
+++ b/security/loadpin/loadpin.c
@@ -53,7 +53,7 @@ static bool deny_reading_verity_digests;
 #endif
 
 #ifdef CONFIG_SYSCTL
-static struct ctl_table loadpin_sysctl_table[] = {
+static const struct ctl_table loadpin_sysctl_table[] = {
 	{
 		.procname       = "enforce",
 		.data           = &enforce,

-- 
2.48.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: [PATCH 2/2] LoadPin: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
@ 2025-01-23 23:20   ` Kees Cook
  2025-02-02 11:10   ` kernel test robot
                     ` (2 subsequent siblings)
  3 siblings, 0 replies; 11+ messages in thread
From: Kees Cook @ 2025-01-23 23:20 UTC (permalink / raw)
  To: Ricardo B. Marliere
  Cc: Paul Moore, James Morris, Serge E. Hallyn, linux-security-module,
	linux-kernel, Ricardo B. Marliere, Thomas Weißschuh

On Thu, Jan 23, 2025 at 04:33:35PM -0300, Ricardo B. Marliere wrote:
> Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
> ctl_table"), the sysctl registration API allows for struct ctl_table to be
> in read-only memory. Move loadpin_sysctl_table to be declared at build
> time, instead of having to be dynamically allocated at boot time.
> 
> Cc: Thomas Weißschuh <linux@weissschuh.net>
> Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
> Signed-off-by: Ricardo B. Marliere <rbm@suse.com>

Reviewed-by: Kees Cook <kees@kernel.org>

-- 
Kees Cook

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 2/2] LoadPin: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
  2025-01-23 23:20   ` Kees Cook
@ 2025-02-02 11:10   ` kernel test robot
  2025-02-11  0:38   ` Kees Cook
  2025-02-14 15:54   ` kernel test robot
  3 siblings, 0 replies; 11+ messages in thread
From: kernel test robot @ 2025-02-02 11:10 UTC (permalink / raw)
  To: Ricardo B. Marliere, Kees Cook, Paul Moore, James Morris,
	Serge E. Hallyn
  Cc: llvm, oe-kbuild-all, linux-security-module, linux-kernel,
	Ricardo B. Marliere, Thomas Weißschuh

Hi Ricardo,

kernel test robot noticed the following build errors:

[auto build test ERROR on a9a5e0bdc5a77a7c662ad4be0ad661f0b0d5e99d]

url:    https://github.com/intel-lab-lkp/linux/commits/Ricardo-B-Marliere/yama-Make-sysctl-table-const/20250124-033808
base:   a9a5e0bdc5a77a7c662ad4be0ad661f0b0d5e99d
patch link:    https://lore.kernel.org/r/20250123-sysctl-kees-v1-2-533359e74d66%40suse.com
patch subject: [PATCH 2/2] LoadPin: Make sysctl table const
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250202/202502021853.d0nqHvPc-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250202/202502021853.d0nqHvPc-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502021853.d0nqHvPc-lkp@intel.com/

All errors (new ones prefixed by >>):

>> security/loadpin/loadpin.c:75:34: error: cannot assign to variable 'loadpin_sysctl_table' with const-qualified type 'const struct ctl_table[1]'
      75 |                 loadpin_sysctl_table[0].extra1 = SYSCTL_ZERO;
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
   security/loadpin/loadpin.c:56:31: note: variable 'loadpin_sysctl_table' declared const here
      56 | static const struct ctl_table loadpin_sysctl_table[] = {
         | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
      57 |         {
         |         ~
      58 |                 .procname       = "enforce",
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      59 |                 .data           = &enforce,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      60 |                 .maxlen         = sizeof(int),
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      61 |                 .mode           = 0644,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~
      62 |                 .proc_handler   = proc_dointvec_minmax,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      63 |                 .extra1         = SYSCTL_ONE,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      64 |                 .extra2         = SYSCTL_ONE,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      65 |         },
         |         ~~
      66 | };
         | ~
   security/loadpin/loadpin.c:77:34: error: cannot assign to variable 'loadpin_sysctl_table' with const-qualified type 'const struct ctl_table[1]'
      77 |                 loadpin_sysctl_table[0].extra1 = SYSCTL_ONE;
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
   security/loadpin/loadpin.c:56:31: note: variable 'loadpin_sysctl_table' declared const here
      56 | static const struct ctl_table loadpin_sysctl_table[] = {
         | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
      57 |         {
         |         ~
      58 |                 .procname       = "enforce",
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      59 |                 .data           = &enforce,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      60 |                 .maxlen         = sizeof(int),
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      61 |                 .mode           = 0644,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~
      62 |                 .proc_handler   = proc_dointvec_minmax,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      63 |                 .extra1         = SYSCTL_ONE,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      64 |                 .extra2         = SYSCTL_ONE,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      65 |         },
         |         ~~
      66 | };
         | ~
   2 errors generated.


vim +75 security/loadpin/loadpin.c

9b091556a073a9 Kees Cook 2016-04-20  67  
60ba1028fc7b73 Kees Cook 2022-12-09  68  static void set_sysctl(bool is_writable)
9b091556a073a9 Kees Cook 2016-04-20  69  {
9b091556a073a9 Kees Cook 2016-04-20  70  	/*
9b091556a073a9 Kees Cook 2016-04-20  71  	 * If load pinning is not enforced via a read-only block
9b091556a073a9 Kees Cook 2016-04-20  72  	 * device, allow sysctl to change modes for testing.
9b091556a073a9 Kees Cook 2016-04-20  73  	 */
60ba1028fc7b73 Kees Cook 2022-12-09  74  	if (is_writable)
60ba1028fc7b73 Kees Cook 2022-12-09 @75  		loadpin_sysctl_table[0].extra1 = SYSCTL_ZERO;
60ba1028fc7b73 Kees Cook 2022-12-09  76  	else
60ba1028fc7b73 Kees Cook 2022-12-09  77  		loadpin_sysctl_table[0].extra1 = SYSCTL_ONE;
60ba1028fc7b73 Kees Cook 2022-12-09  78  }
60ba1028fc7b73 Kees Cook 2022-12-09  79  #else
60ba1028fc7b73 Kees Cook 2022-12-09  80  static inline void set_sysctl(bool is_writable) { }
60ba1028fc7b73 Kees Cook 2022-12-09  81  #endif
60ba1028fc7b73 Kees Cook 2022-12-09  82  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 2/2] LoadPin: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
  2025-01-23 23:20   ` Kees Cook
  2025-02-02 11:10   ` kernel test robot
@ 2025-02-11  0:38   ` Kees Cook
  2025-02-14 15:54   ` kernel test robot
  3 siblings, 0 replies; 11+ messages in thread
From: Kees Cook @ 2025-02-11  0:38 UTC (permalink / raw)
  To: Ricardo B. Marliere
  Cc: Paul Moore, James Morris, Serge E. Hallyn, linux-security-module,
	linux-kernel, Ricardo B. Marliere, Thomas Weißschuh

On Thu, Jan 23, 2025 at 04:33:35PM -0300, Ricardo B. Marliere wrote:
> Since commit 7abc9b53bd51 ("sysctl: allow registration of const struct
> ctl_table"), the sysctl registration API allows for struct ctl_table to be
> in read-only memory. Move loadpin_sysctl_table to be declared at build
> time, instead of having to be dynamically allocated at boot time.
> 
> Cc: Thomas Weißschuh <linux@weissschuh.net>
> Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
> Signed-off-by: Ricardo B. Marliere <rbm@suse.com>
> ---
>  security/loadpin/loadpin.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c
> index 68252452b66cb913638abbca2adea26219e77d37..e2d664b7602629c08c86d6d02158a4e9dd189b1a 100644
> --- a/security/loadpin/loadpin.c
> +++ b/security/loadpin/loadpin.c
> @@ -53,7 +53,7 @@ static bool deny_reading_verity_digests;
>  #endif
>  
>  #ifdef CONFIG_SYSCTL
> -static struct ctl_table loadpin_sysctl_table[] = {
> +static const struct ctl_table loadpin_sysctl_table[] = {
>  	{
>  		.procname       = "enforce",
>  		.data           = &enforce,

This can't be done since the table is modified during set_sysctl().

-Kees

-- 
Kees Cook

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 2/2] LoadPin: Make sysctl table const
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
                     ` (2 preceding siblings ...)
  2025-02-11  0:38   ` Kees Cook
@ 2025-02-14 15:54   ` kernel test robot
  3 siblings, 0 replies; 11+ messages in thread
From: kernel test robot @ 2025-02-14 15:54 UTC (permalink / raw)
  To: Ricardo B. Marliere, Kees Cook, Paul Moore, James Morris,
	Serge E. Hallyn
  Cc: oe-kbuild-all, linux-security-module, linux-kernel,
	Ricardo B. Marliere, Thomas Weißschuh

Hi Ricardo,

kernel test robot noticed the following build errors:

[auto build test ERROR on a9a5e0bdc5a77a7c662ad4be0ad661f0b0d5e99d]

url:    https://github.com/intel-lab-lkp/linux/commits/Ricardo-B-Marliere/yama-Make-sysctl-table-const/20250124-033808
base:   a9a5e0bdc5a77a7c662ad4be0ad661f0b0d5e99d
patch link:    https://lore.kernel.org/r/20250123-sysctl-kees-v1-2-533359e74d66%40suse.com
patch subject: [PATCH 2/2] LoadPin: Make sysctl table const
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20250214/202502142320.sf6WGiJs-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502142320.sf6WGiJs-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502142320.sf6WGiJs-lkp@intel.com/

All errors (new ones prefixed by >>):

   security/loadpin/loadpin.c: In function 'set_sysctl':
>> security/loadpin/loadpin.c:75:48: error: assignment of member 'extra1' in read-only object
      75 |                 loadpin_sysctl_table[0].extra1 = SYSCTL_ZERO;
         |                                                ^
   security/loadpin/loadpin.c:77:48: error: assignment of member 'extra1' in read-only object
      77 |                 loadpin_sysctl_table[0].extra1 = SYSCTL_ONE;
         |                                                ^


vim +/extra1 +75 security/loadpin/loadpin.c

9b091556a073a9 Kees Cook 2016-04-20  67  
60ba1028fc7b73 Kees Cook 2022-12-09  68  static void set_sysctl(bool is_writable)
9b091556a073a9 Kees Cook 2016-04-20  69  {
9b091556a073a9 Kees Cook 2016-04-20  70  	/*
9b091556a073a9 Kees Cook 2016-04-20  71  	 * If load pinning is not enforced via a read-only block
9b091556a073a9 Kees Cook 2016-04-20  72  	 * device, allow sysctl to change modes for testing.
9b091556a073a9 Kees Cook 2016-04-20  73  	 */
60ba1028fc7b73 Kees Cook 2022-12-09  74  	if (is_writable)
60ba1028fc7b73 Kees Cook 2022-12-09 @75  		loadpin_sysctl_table[0].extra1 = SYSCTL_ZERO;
60ba1028fc7b73 Kees Cook 2022-12-09  76  	else
60ba1028fc7b73 Kees Cook 2022-12-09  77  		loadpin_sysctl_table[0].extra1 = SYSCTL_ONE;
60ba1028fc7b73 Kees Cook 2022-12-09  78  }
60ba1028fc7b73 Kees Cook 2022-12-09  79  #else
60ba1028fc7b73 Kees Cook 2022-12-09  80  static inline void set_sysctl(bool is_writable) { }
60ba1028fc7b73 Kees Cook 2022-12-09  81  #endif
60ba1028fc7b73 Kees Cook 2022-12-09  82  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 0/2] security: Constify sysctl tables
  2025-01-23 19:33 [PATCH 0/2] security: Constify sysctl tables Ricardo B. Marliere
  2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
  2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
@ 2025-01-23 23:21 ` Kees Cook
  2025-01-24  1:02   ` Paul Moore
  2 siblings, 1 reply; 11+ messages in thread
From: Kees Cook @ 2025-01-23 23:21 UTC (permalink / raw)
  To: Ricardo B. Marliere
  Cc: Paul Moore, James Morris, Serge E. Hallyn, linux-security-module,
	linux-kernel, Ricardo B. Marliere, Thomas Weißschuh

On Thu, Jan 23, 2025 at 04:33:33PM -0300, Ricardo B. Marliere wrote:
> Please consider pulling these small cleanup patches. They simply add
> "const" to a couple of ctl_table structs within your subsystem.

Paul, do you want to take these, or should I put them in my tree?

-Kees

-- 
Kees Cook

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 0/2] security: Constify sysctl tables
  2025-01-23 23:21 ` [PATCH 0/2] security: Constify sysctl tables Kees Cook
@ 2025-01-24  1:02   ` Paul Moore
  0 siblings, 0 replies; 11+ messages in thread
From: Paul Moore @ 2025-01-24  1:02 UTC (permalink / raw)
  To: Kees Cook
  Cc: Ricardo B. Marliere, James Morris, Serge E. Hallyn,
	linux-security-module, linux-kernel, Ricardo B. Marliere,
	Thomas Weißschuh

On Thu, Jan 23, 2025 at 6:21 PM Kees Cook <kees@kernel.org> wrote:
> On Thu, Jan 23, 2025 at 04:33:33PM -0300, Ricardo B. Marliere wrote:
> > Please consider pulling these small cleanup patches. They simply add
> > "const" to a couple of ctl_table structs within your subsystem.
>
> Paul, do you want to take these, or should I put them in my tree?

Since you maintain both Yama and LoadPin and these patches are fully
contained within those LSMs I kinda figured you would grab them for
their respective trees.  However, if you would prefer for me to take
them via the LSM tree I can do that, just let me know.

You can also feel free to add my review tag to both patches if you want.

Reviewed-by: Paul Moore <paul@paul-moore.com>

-- 
paul-moore.com

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2025-02-14 15:54 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-01-23 19:33 [PATCH 0/2] security: Constify sysctl tables Ricardo B. Marliere
2025-01-23 19:33 ` [PATCH 1/2] yama: Make sysctl table const Ricardo B. Marliere
2025-01-23 23:20   ` Kees Cook
2025-02-11  0:37   ` Kees Cook
2025-01-23 19:33 ` [PATCH 2/2] LoadPin: " Ricardo B. Marliere
2025-01-23 23:20   ` Kees Cook
2025-02-02 11:10   ` kernel test robot
2025-02-11  0:38   ` Kees Cook
2025-02-14 15:54   ` kernel test robot
2025-01-23 23:21 ` [PATCH 0/2] security: Constify sysctl tables Kees Cook
2025-01-24  1:02   ` Paul Moore

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