This patch deploys the use of the PG_sensitive page allocator flag within the mac80211 driver, more specifically the handling of WEP RC4 keys during encryption and decryption. Signed-off-by: Larry H. <research@xxxxxxxxxxxxxx> --- net/mac80211/wep.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-2.6/net/mac80211/wep.c =================================================================== --- linux-2.6.orig/net/mac80211/wep.c +++ linux-2.6/net/mac80211/wep.c @@ -155,7 +155,7 @@ int ieee80211_wep_encrypt(struct ieee802 return -1; klen = 3 + key->conf.keylen; - rc4key = kmalloc(klen, GFP_ATOMIC); + rc4key = kmalloc(klen, GFP_ATOMIC | GFP_SENSITIVE); if (!rc4key) return -1; @@ -243,7 +243,7 @@ int ieee80211_wep_decrypt(struct ieee802 klen = 3 + key->conf.keylen; - rc4key = kmalloc(klen, GFP_ATOMIC); + rc4key = kmalloc(klen, GFP_ATOMIC | GFP_SENSITIVE); if (!rc4key) return -1; -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
