Christophe JAILLET [off-list ref] wrote:
'struct nla_policy' is not modified in this driver.
Constifying this structure moves some data to a read-only section, so
increase overall security, especially when the structure holds some
function pointers.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
5062 528 0 5590 15d6 drivers/net/wireless/ti/wlcore/testmode.o
After:
=====
text data bss dec hex filename
5178 404 0 5582 15ce drivers/net/wireless/ti/wlcore/testmode.o
Signed-off-by: Christophe JAILLET <redacted>
Reviewed-by: Jeff Johnson <redacted>
Patch applied to wireless-next.git, thanks.
01e767d6f783 wifi: wlcore: testmode: Constify strutc nla_policy
--
https://patchwork.kernel.org/project/linux-wireless/patch/78810e3ebb74ddbd3a4538f182bf1143b89baba7.1731332414.git.christophe.jaillet@wanadoo.fr/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches