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path: root/drivers/crypto/padlock-aes.c
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Diffstat (limited to 'drivers/crypto/padlock-aes.c')
-rw-r--r--drivers/crypto/padlock-aes.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index a9952b1236b0..84c51e177269 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,
236 /* Padlock in ECB mode fetches at least ecb_fetch_bytes of data. 236 /* Padlock in ECB mode fetches at least ecb_fetch_bytes of data.
237 * We could avoid some copying here but it's probably not worth it. 237 * We could avoid some copying here but it's probably not worth it.
238 */ 238 */
239 if (unlikely(((unsigned long)in & PAGE_SIZE) + ecb_fetch_bytes > PAGE_SIZE)) { 239 if (unlikely(((unsigned long)in & ~PAGE_MASK) + ecb_fetch_bytes > PAGE_SIZE)) {
240 ecb_crypt_copy(in, out, key, cword, count); 240 ecb_crypt_copy(in, out, key, cword, count);
241 return; 241 return;
242 } 242 }
@@ -248,7 +248,7 @@ static inline u8 *cbc_crypt(const u8 *in, u8 *out, u32 *key,
248 u8 *iv, struct cword *cword, int count) 248 u8 *iv, struct cword *cword, int count)
249{ 249{
250 /* Padlock in CBC mode fetches at least cbc_fetch_bytes of data. */ 250 /* Padlock in CBC mode fetches at least cbc_fetch_bytes of data. */
251 if (unlikely(((unsigned long)in & PAGE_SIZE) + cbc_fetch_bytes > PAGE_SIZE)) 251 if (unlikely(((unsigned long)in & ~PAGE_MASK) + cbc_fetch_bytes > PAGE_SIZE))
252 return cbc_crypt_copy(in, out, key, iv, cword, count); 252 return cbc_crypt_copy(in, out, key, iv, cword, count);
253 253
254 return rep_xcrypt_cbc(in, out, key, iv, cword, count); 254 return rep_xcrypt_cbc(in, out, key, iv, cword, count);