null_blk: Constify struct configfs_item_operations and configfs_group_operations #437
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…_operations 'struct configfs_item_operations' and 'configfs_group_operations' are not modified in this driver. Constifying these structures moves some data to a read-only section, so increases overall security, especially when the structure holds some function pointers. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 100263 37808 2752 140823 22617 drivers/block/null_blk/main.o After: ===== text data bss dec hex filename 100423 37648 2752 140823 22617 drivers/block/null_blk/main.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
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Pull request for series with
subject: null_blk: Constify struct configfs_item_operations and configfs_group_operations
version: 1
url: https://patchwork.kernel.org/project/linux-block/list/?series=1037073