From 14e694dbf285e74af97d50212e3272d0d22ea653 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= Date: Sat, 25 Jan 2025 11:12:14 +0100 Subject: [PATCH] firmware: dmi: Mark bin_attributes as __ro_after_init MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The attributes are only modified during the __init phase. Protect them against accidental or intentional modifications afterwards. Signed-off-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20250125-sysfs-const-bin_attr-dmi-v2-1-ece1895936f4@weissschuh.net Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/dmi_scan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index fde0656481cc..70d39adf50dc 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -761,8 +761,8 @@ static void __init dmi_scan_machine(void) pr_info("DMI not present or invalid.\n"); } -static BIN_ATTR_SIMPLE_ADMIN_RO(smbios_entry_point); -static BIN_ATTR_SIMPLE_ADMIN_RO(DMI); +static __ro_after_init BIN_ATTR_SIMPLE_ADMIN_RO(smbios_entry_point); +static __ro_after_init BIN_ATTR_SIMPLE_ADMIN_RO(DMI); static int __init dmi_init(void) { -- 2.50.1