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It is not necessary as the writing of the kernel variable will be blocked by the proc_mem_profiling_handler when writing is disallowed (also controlled by mem_profiling_support). Signed-off-by: Joel Granados --- lib/alloc_tag.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index 27fee57a5c91db8067c05bff974a9e801e0ef6a0..846a5b5b44a4e5f530605c97a200e03260e73d77 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -783,7 +783,7 @@ static int proc_mem_profiling_handler(const struct ctl_table *table, int write, } -static struct ctl_table memory_allocation_profiling_sysctls[] = { +static const struct ctl_table memory_allocation_profiling_sysctls[] = { { .procname = "mem_profiling", .data = &mem_alloc_profiling_key, @@ -798,9 +798,6 @@ static struct ctl_table memory_allocation_profiling_sysctls[] = { static void __init sysctl_init(void) { - if (!mem_profiling_support) - memory_allocation_profiling_sysctls[0].mode = 0444; - register_sysctl_init("vm", memory_allocation_profiling_sysctls); } #else /* CONFIG_SYSCTL */ --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251215-jag-alloc_tag_const-dc9d7c3f7a8f Best regards, -- Joel Granados