# \[PATCH 1/2\] yama: Make sysctl table const - From: Ricardo B. Marliere \ - Date: 2025-01-23 19:35:44 - List: linux-security-module - Page: https://ratatoskr.run/linux-security-module/2025/01/2900331 - Thread: https://ratatoskr.run/linux-security-module/2025/01/2900329/t.md ```text 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 Suggested-by: Thomas Weißschuh Signed-off-by: Ricardo B. Marliere --- 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 ```