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| author | Joel Granados <j.granados@samsung.com> | 2024-03-28 16:57:49 +0100 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2024-04-15 15:00:00 -0400 |
| commit | 74560bb3685b3600da911d92d134899ce9f8bcc1 (patch) | |
| tree | 00a993502423b0a598d17eca9e8ab8c0932f1d7d /security | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
| download | lwn-74560bb3685b3600da911d92d134899ce9f8bcc1.tar.gz lwn-74560bb3685b3600da911d92d134899ce9f8bcc1.zip | |
lsm: remove the now superfluous sentinel element from ctl_table array
This commit comes at the tail end of a greater effort to remove the
empty elements at the end of the ctl_table arrays (sentinels) which will
reduce the overall build time size of the kernel and run time memory
bloat by ~64 bytes per sentinel (further information Link :
https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)
Remove the sentinel from all files under security/ that register a
sysctl table.
Signed-off-by: Joel Granados <j.granados@samsung.com>
Acked-by: Kees Cook <keescook@chromium.org> # loadpin & yama
Tested-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
[PM: subject line tweaks]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/apparmor/lsm.c | 1 | ||||
| -rw-r--r-- | security/keys/sysctl.c | 1 | ||||
| -rw-r--r-- | security/loadpin/loadpin.c | 1 | ||||
| -rw-r--r-- | security/yama/yama_lsm.c | 1 |
4 files changed, 0 insertions, 4 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index cef8c466af80..6239777090c4 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -2064,7 +2064,6 @@ static struct ctl_table apparmor_sysctl_table[] = { .mode = 0600, .proc_handler = apparmor_dointvec, }, - { } }; static int __init apparmor_init_sysctl(void) diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c index b348e1679d5d..91f000eef3ad 100644 --- a/security/keys/sysctl.c +++ b/security/keys/sysctl.c @@ -66,7 +66,6 @@ static struct ctl_table key_sysctls[] = { .extra2 = (void *) SYSCTL_INT_MAX, }, #endif - { } }; static int __init init_security_keys_sysctls(void) diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index 8e93cda130f1..93fd4d47b334 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -63,7 +63,6 @@ static struct ctl_table loadpin_sysctl_table[] = { .extra1 = SYSCTL_ONE, .extra2 = SYSCTL_ONE, }, - { } }; static void set_sysctl(bool is_writable) diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 49dc52b454ef..b6684a074a59 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -463,7 +463,6 @@ static struct ctl_table yama_sysctl_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = &max_scope, }, - { } }; static void __init yama_init_sysctl(void) { |