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Christophe JAILLET
5251ffc729
'struct tty_ldisc_ops' is not modified in this driver. Constifying this structure 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 11454 3352 256 15062 3ad6 net/nfc/nci/uart.o After: ===== text data bss dec hex filename 11646 3160 256 15062 3ad6 net/nfc/nci/uart.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://patch.msgid.link/c756755a72cdfde2877a18ddee01eaa4f633c220.1778443960.git.christophe.jaillet@wanadoo.fr Signed-off-by: David Heidelberg <david@ixit.cz>