diff options
Diffstat (limited to 'include/crypto/algapi.h')
| -rw-r--r-- | include/crypto/algapi.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index f76ec723ceae..f50c5d1725da 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -13,6 +13,8 @@ #include <linux/list.h> #include <linux/types.h> +#include <asm/unaligned.h> + /* * Maximum values for blocksize and alignmask, used to allocate * static buffers that are big enough for any combination of @@ -154,9 +156,11 @@ static inline void crypto_xor(u8 *dst, const u8 *src, unsigned int size) (size % sizeof(unsigned long)) == 0) { unsigned long *d = (unsigned long *)dst; unsigned long *s = (unsigned long *)src; + unsigned long l; while (size > 0) { - *d++ ^= *s++; + l = get_unaligned(d) ^ get_unaligned(s++); + put_unaligned(l, d++); size -= sizeof(unsigned long); } } else { @@ -173,9 +177,11 @@ static inline void crypto_xor_cpy(u8 *dst, const u8 *src1, const u8 *src2, unsigned long *d = (unsigned long *)dst; unsigned long *s1 = (unsigned long *)src1; unsigned long *s2 = (unsigned long *)src2; + unsigned long l; while (size > 0) { - *d++ = *s1++ ^ *s2++; + l = get_unaligned(s1++) ^ get_unaligned(s2++); + put_unaligned(l, d++); size -= sizeof(unsigned long); } } else { |