From 5bb798cfdfd00182065cf55c1ff4b2c08d3be13f Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 28 Sep 2024 18:20:56 +0200 Subject: memstick: Constify struct memstick_device_id 'struct memstick_device_id' are not modified in these drivers. Constifying this structure moves some data to a read-only section, so increases overall security. Update memstick_dev_match(), memstick_bus_match() and struct memstick_driver accordingly. On a x86_64, with allmodconfig, as an example: Before: ====== text data bss dec hex filename 74055 3455 88 77598 12f1e drivers/memstick/core/ms_block.o After: ===== text data bss dec hex filename 74087 3423 88 77598 12f1e drivers/memstick/core/ms_block.o Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/6509d6f6ed64193f04e747a98ccea7492c976ca8.1727540434.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson --- include/linux/memstick.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/memstick.h b/include/linux/memstick.h index ebf73d4ee969..107bdcbedf79 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -293,7 +293,7 @@ struct memstick_host { }; struct memstick_driver { - struct memstick_device_id *id_table; + const struct memstick_device_id *id_table; int (*probe)(struct memstick_dev *card); void (*remove)(struct memstick_dev *card); int (*suspend)(struct memstick_dev *card, -- cgit v1.2.3