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 tty_table to be declared at build time, instead of having to be dynamically allocated at boot time. Cc: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> Suggested-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> Signed-off-by: Ricardo B. Marliere <rbm@xxxxxxxx> --- drivers/tty/tty_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index dcb1769c3625cd0f7d1555260adfe6051139a305..0e84677712b4e1eb72f209c4d9c54a940b3a9041 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3618,7 +3618,7 @@ void console_sysfs_notify(void) sysfs_notify(&consdev->kobj, NULL, "active"); } -static struct ctl_table tty_table[] = { +static const struct ctl_table tty_table[] = { { .procname = "legacy_tiocsti", .data = &tty_legacy_tiocsti, --- base-commit: 535a07698b8b3e6f305673102d297262cae2360a change-id: 20241213-sysctl_const-tty-67dfc1bc83b5 Best regards, -- Ricardo B. Marliere <rbm@xxxxxxxx>