[3/3] staging: rtl8192e: Constify struct lib80211_crypto_ops

Commit Message

Christophe JAILLET May 11, 2024, 4:32 p.m. UTC

Now that functions in lib80211 handle "const struct lib80211_crypto_ops",
some structure can be constify as well.

Constifying these structures moves some data to a read-only section, so
increase overall security.

Signed-off-by: Christophe JAILLET <[e-mail]>
---
Compile tested only.
---
 drivers/staging/rtl8192e/rtllib_crypt_ccmp.c | 2 +-
 drivers/staging/rtl8192e/rtllib_crypt_tkip.c | 2 +-
 drivers/staging/rtl8192e/rtllib_crypt_wep.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
index cbb8c8dbe9b0..ce02204ac1ba 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
@@ -378,7 +378,7 @@  static void rtllib_ccmp_print_stats(struct seq_file *m, void *priv)
 		   ccmp->dot11rsna_stats_ccmp_decrypt_errors);
 }
 
-static struct lib80211_crypto_ops rtllib_crypt_ccmp = {
+static const struct lib80211_crypto_ops rtllib_crypt_ccmp = {
 	.name			= "R-CCMP",
 	.init			= rtllib_ccmp_init,
 	.deinit			= rtllib_ccmp_deinit,
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
index 0244b524a7d4..be8060ecaecd 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
@@ -678,7 +678,7 @@  static void rtllib_tkip_print_stats(struct seq_file *m, void *priv)
 		   tkip->dot11RSNAStatsTKIPLocalMICFailures);
 }
 
-static struct lib80211_crypto_ops rtllib_crypt_tkip = {
+static const struct lib80211_crypto_ops rtllib_crypt_tkip = {
 	.name			= "R-TKIP",
 	.init			= rtllib_tkip_init,
 	.deinit			= rtllib_tkip_deinit,
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_wep.c b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
index 21c2b7666d6f..55c5199a25ea 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_wep.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
@@ -209,7 +209,7 @@  static void prism2_wep_print_stats(struct seq_file *m, void *priv)
 	seq_printf(m, "key[%d] alg=WEP len=%d\n", wep->key_idx, wep->key_len);
 }
 
-static struct lib80211_crypto_ops rtllib_crypt_wep = {
+static const struct lib80211_crypto_ops rtllib_crypt_wep = {
 	.name			= "R-WEP",
 	.init			= prism2_wep_init,
 	.deinit			= prism2_wep_deinit,