From: Thomas Weißschuh Date: Mon, 2 Dec 2024 19:04:10 +0000 (+0100) Subject: ACPI: BGRT: Constify 'struct bin_attribute' X-Git-Tag: v6.14-rc1~147^2^4~8 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d16d7e91ed31f08903c698db42bbabe3dd454e07;p=thirdparty%2Fkernel%2Flinux.git ACPI: BGRT: Constify 'struct bin_attribute' 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 --- 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)