crypto: echainiv - Use skcipher
This patch replaces use of the obsolete blkcipher with skcipher.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/echainiv.c b/crypto/echainiv.c
index b96a8456..1b01fe9 100644
--- a/crypto/echainiv.c
+++ b/crypto/echainiv.c
@@ -20,6 +20,7 @@
#include <crypto/internal/geniv.h>
#include <crypto/scatterwalk.h>
+#include <crypto/skcipher.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -112,13 +113,16 @@
info = req->iv;
if (req->src != req->dst) {
- struct blkcipher_desc desc = {
- .tfm = ctx->null,
- };
+ SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull);
- err = crypto_blkcipher_encrypt(
- &desc, req->dst, req->src,
- req->assoclen + req->cryptlen);
+ skcipher_request_set_tfm(nreq, ctx->sknull);
+ skcipher_request_set_callback(nreq, req->base.flags,
+ NULL, NULL);
+ skcipher_request_set_crypt(nreq, req->src, req->dst,
+ req->assoclen + req->cryptlen,
+ NULL);
+
+ err = crypto_skcipher_encrypt(nreq);
if (err)
return err;
}