From d16d7e91ed31f08903c698db42bbabe3dd454e07 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= Date: Mon, 2 Dec 2024 20:04:10 +0100 Subject: [PATCH] ACPI: BGRT: Constify 'struct bin_attribute' MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The sysfs core now allows instances of 'struct bin_attribute' to be moved into read-only memory. Make use of that to protect them against accidental or malicious modifications. Signed-off-by: Thomas Weißschuh Link: https://patch.msgid.link/20241202-sysfs-const-bin_attr-acpi-v1-2-78f3b38d350d@weissschuh.net Signed-off-by: Rafael J. Wysocki --- drivers/acpi/bgrt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index 88837c291a763..35ece8e9f15d1 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -40,14 +40,14 @@ static struct attribute *bgrt_attributes[] = { NULL, }; -static struct bin_attribute *bgrt_bin_attributes[] = { +static const struct bin_attribute *const bgrt_bin_attributes[] = { &bin_attr_image, NULL, }; static const struct attribute_group bgrt_attribute_group = { .attrs = bgrt_attributes, - .bin_attrs = bgrt_bin_attributes, + .bin_attrs_new = bgrt_bin_attributes, }; int __init acpi_parse_bgrt(struct acpi_table_header *table) -- 2.47.3