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-rw-r--r--crypto/ec/ecp_nistp224.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/crypto/ec/ecp_nistp224.c b/crypto/ec/ecp_nistp224.c
index 9a9ced8f1343..6f7d66c8bea4 100644
--- a/crypto/ec/ecp_nistp224.c
+++ b/crypto/ec/ecp_nistp224.c
@@ -72,6 +72,7 @@ typedef uint64_t u64;
*/
typedef uint64_t limb;
+typedef uint64_t limb_aX __attribute((__aligned__(1)));
typedef uint128_t widelimb;
typedef limb felem[4];
@@ -307,10 +308,10 @@ const EC_METHOD *EC_GFp_nistp224_method(void)
*/
static void bin28_to_felem(felem out, const u8 in[28])
{
- out[0] = *((const uint64_t *)(in)) & 0x00ffffffffffffff;
- out[1] = (*((const uint64_t *)(in + 7))) & 0x00ffffffffffffff;
- out[2] = (*((const uint64_t *)(in + 14))) & 0x00ffffffffffffff;
- out[3] = (*((const uint64_t *)(in+20))) >> 8;
+ out[0] = *((const limb *)(in)) & 0x00ffffffffffffff;
+ out[1] = (*((const limb_aX *)(in + 7))) & 0x00ffffffffffffff;
+ out[2] = (*((const limb_aX *)(in + 14))) & 0x00ffffffffffffff;
+ out[3] = (*((const limb_aX *)(in + 20))) >> 8;
}
static void felem_to_bin28(u8 out[28], const felem in)