@@ -290,19 +290,19 @@ static void crypto_aegis128_process_crypt(struct aegis_state *state,
const struct aegis128_ops *ops)
{
struct skcipher_walk walk;
- u8 *src, *dst;
- unsigned int chunksize;
ops->skcipher_walk_init(&walk, req, false);
while (walk.nbytes) {
- src = walk.src.virt.addr;
- dst = walk.dst.virt.addr;
- chunksize = walk.nbytes;
+ unsigned int nbytes = walk.nbytes;
- ops->crypt_chunk(state, dst, src, chunksize);
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
- skcipher_walk_done(&walk, 0);
+ ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes);
+
+ skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
}
@@ -353,19 +353,19 @@ static void crypto_aegis128l_process_crypt(struct aegis_state *state,
const struct aegis128l_ops *ops)
{
struct skcipher_walk walk;
- u8 *src, *dst;
- unsigned int chunksize;
ops->skcipher_walk_init(&walk, req, false);
while (walk.nbytes) {
- src = walk.src.virt.addr;
- dst = walk.dst.virt.addr;
- chunksize = walk.nbytes;
+ unsigned int nbytes = walk.nbytes;
- ops->crypt_chunk(state, dst, src, chunksize);
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
- skcipher_walk_done(&walk, 0);
+ ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes);
+
+ skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
}
@@ -303,19 +303,19 @@ static void crypto_aegis256_process_crypt(struct aegis_state *state,
const struct aegis256_ops *ops)
{
struct skcipher_walk walk;
- u8 *src, *dst;
- unsigned int chunksize;
ops->skcipher_walk_init(&walk, req, false);
while (walk.nbytes) {
- src = walk.src.virt.addr;
- dst = walk.dst.virt.addr;
- chunksize = walk.nbytes;
+ unsigned int nbytes = walk.nbytes;
- ops->crypt_chunk(state, dst, src, chunksize);
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
- skcipher_walk_done(&walk, 0);
+ ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes);
+
+ skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
}