3 files changed, 15 insertions, 5 deletions

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 5f753fc08730..09ad9154d86c 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -863,7 +863,7 @@ static int hifn_init_pubrng(struct hifn_device *dev)
                 dev->dmareg |= HIFN_DMAIER_PUBDONE;
                 hifn_write_1(dev, HIFN_1_DMA_IER, dev->dmareg);
 
-                dprintk("Chip %s: Public key engine has been sucessfully "
+                dprintk("Chip %s: Public key engine has been successfully "
                                 "initialised.\n", dev->name);
         }
 
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 721d004a0235..8c2f3703ec85 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -236,7 +236,7 @@ static inline void ecb_crypt(const u8 *in, u8 *out, u32 *key,
         /* Padlock in ECB mode fetches at least ecb_fetch_bytes of data.
          * We could avoid some copying here but it's probably not worth it.
          */
-        if (unlikely(((unsigned long)in & PAGE_SIZE) + ecb_fetch_bytes > PAGE_SIZE)) {
+        if (unlikely(((unsigned long)in & ~PAGE_MASK) + ecb_fetch_bytes > PAGE_SIZE)) {
                 ecb_crypt_copy(in, out, key, cword, count);
                 return;
         }
@@ -248,7 +248,7 @@ static inline u8 *cbc_crypt(const u8 *in, u8 *out, u32 *key,
                             u8 *iv, struct cword *cword, int count)
 {
         /* Padlock in CBC mode fetches at least cbc_fetch_bytes of data. */
-        if (unlikely(((unsigned long)in & PAGE_SIZE) + cbc_fetch_bytes > PAGE_SIZE))
+        if (unlikely(((unsigned long)in & ~PAGE_MASK) + cbc_fetch_bytes > PAGE_SIZE))
                 return cbc_crypt_copy(in, out, key, iv, cword, count);
 
         return rep_xcrypt_cbc(in, out, key, iv, cword, count);
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index 76cb6b345e7b..0af80577dc7b 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -24,6 +24,12 @@
 #include <asm/i387.h>
 #include "padlock.h"
 
+#ifdef CONFIG_64BIT
+#define STACK_ALIGN 16
+#else
+#define STACK_ALIGN 4
+#endif
+
 struct padlock_sha_desc {
         struct shash_desc fallback;
 };
@@ -64,7 +70,9 @@ static int padlock_sha1_finup(struct shash_desc *desc, const u8 *in,
         /* We can't store directly to *out as it may be unaligned. */
         /* BTW Don't reduce the buffer size below 128 Bytes!
          *     PadLock microcode needs it that big. */
-        char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+        char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
+                ((aligned(STACK_ALIGN)));
+        char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
         struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
         struct sha1_state state;
         unsigned int space;
@@ -128,7 +136,9 @@ static int padlock_sha256_finup(struct shash_desc *desc, const u8 *in,
         /* We can't store directly to *out as it may be unaligned. */
         /* BTW Don't reduce the buffer size below 128 Bytes!
          *     PadLock microcode needs it that big. */
-        char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+        char buf[128 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__
+                ((aligned(STACK_ALIGN)));
+        char *result = PTR_ALIGN(&buf[0], PADLOCK_ALIGNMENT);
         struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
         struct sha256_state state;
         unsigned int space;