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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-21 09:33:19 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-21 09:33:19 -0800
commitec1248e70edc5cf7b485efcc7b41e44e10f422e5 (patch)
tree80ca10a1ad9dc572e131a56a93fcf0c63c14d168 /drivers
parent3d1f337b3e7378923c89f37afb573a918ef40be5 (diff)
parent55e9dce37ddf3ab358ba1d1e9eef4ee4bd8174a6 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6: [CRYPTO] aes: Fixed array boundary violation [CRYPTO] tcrypt: Fix key alignment [CRYPTO] all: Add missing cra_alignmask [CRYPTO] all: Use kzalloc where possible [CRYPTO] api: Align tfm context as wide as possible [CRYPTO] twofish: Use rol32/ror32 where appropriate
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/padlock-aes.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 0c08c58252b..5158a9db4bc 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -284,7 +284,11 @@ aes_hw_extkey_available(uint8_t key_len)
static inline struct aes_ctx *aes_ctx(void *ctx)
{
- return (struct aes_ctx *)ALIGN((unsigned long)ctx, PADLOCK_ALIGNMENT);
+ unsigned long align = PADLOCK_ALIGNMENT;
+
+ if (align <= crypto_tfm_ctx_alignment())
+ align = 1;
+ return (struct aes_ctx *)ALIGN((unsigned long)ctx, align);
}
static int