From 1842442007cded42decd8c27ce84cfc570b8f5f4 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 5 Aug 2024 08:40:38 +0200 Subject: wifi: lib80211: Constify struct lib80211_crypto_ops Now that functions in lib80211 handle "const struct lib80211_crypto_ops", some structure can be constified as well. Constifying these structures moves some data to a read-only section, so increase overall security. Before: text data bss dec hex filename 7273 604 16 7893 1ed5 net/wireless/lib80211.o After: text data bss dec hex filename 7429 444 16 7889 1ed1 net/wireless/lib80211.o Signed-off-by: Christophe JAILLET Reviewed-by: Simon Horman Link: https://patch.msgid.link/0cc3741c15f2c502cc85bddda9d6582b5977c8f9.1722839425.git.christophe.jaillet@wanadoo.fr Signed-off-by: Johannes Berg --- net/wireless/lib80211_crypt_ccmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/wireless/lib80211_crypt_ccmp.c') diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c index cca5e1cf089e..5aad139130e1 100644 --- a/net/wireless/lib80211_crypt_ccmp.c +++ b/net/wireless/lib80211_crypt_ccmp.c @@ -418,7 +418,7 @@ static void lib80211_ccmp_print_stats(struct seq_file *m, void *priv) ccmp->dot11RSNAStatsCCMPDecryptErrors); } -static struct lib80211_crypto_ops lib80211_crypt_ccmp = { +static const struct lib80211_crypto_ops lib80211_crypt_ccmp = { .name = "CCMP", .init = lib80211_ccmp_init, .deinit = lib80211_ccmp_deinit, -- cgit