[CRYPTO]: Fix zero-extension bug on 64-bit architectures.
Noticed by Ken-ichirou MATSUZAWA.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/crypto/cipher.c b/crypto/cipher.c
index 1c92c6b..8da6443 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -41,7 +41,7 @@
struct scatter_walk *in,
struct scatter_walk *out, unsigned int bsize)
{
- unsigned int alignmask = crypto_tfm_alg_alignmask(desc->tfm);
+ unsigned long alignmask = crypto_tfm_alg_alignmask(desc->tfm);
u8 buffer[bsize * 2 + alignmask];
u8 *src = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
u8 *dst = src + bsize;
@@ -160,7 +160,7 @@
unsigned int nbytes)
{
struct crypto_tfm *tfm = desc->tfm;
- unsigned int alignmask = crypto_tfm_alg_alignmask(tfm);
+ unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);
u8 *iv = desc->info;
if (unlikely(((unsigned long)iv & alignmask))) {
@@ -424,7 +424,7 @@
}
if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) {
- unsigned int align;
+ unsigned long align;
unsigned long addr;
switch (crypto_tfm_alg_blocksize(tfm)) {