commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

net/ceph/crypto.c

diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 02172c4..4f75df4 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -46,9 +46,9 @@
 		goto fail;
 	}
 
-	/* crypto_alloc_skcipher() allocates with GFP_KERNEL */
+	/* crypto_alloc_sync_skcipher() allocates with GFP_KERNEL */
 	noio_flag = memalloc_noio_save();
-	key->tfm = crypto_alloc_skcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
+	key->tfm = crypto_alloc_sync_skcipher("cbc(aes)", 0, 0);
 	memalloc_noio_restore(noio_flag);
 	if (IS_ERR(key->tfm)) {
 		ret = PTR_ERR(key->tfm);
@@ -56,7 +56,7 @@
 		goto fail;
 	}
 
-	ret = crypto_skcipher_setkey(key->tfm, key->key, key->len);
+	ret = crypto_sync_skcipher_setkey(key->tfm, key->key, key->len);
 	if (ret)
 		goto fail;
 
@@ -136,8 +136,10 @@
 	if (key) {
 		kfree(key->key);
 		key->key = NULL;
-		crypto_free_skcipher(key->tfm);
-		key->tfm = NULL;
+		if (key->tfm) {
+			crypto_free_sync_skcipher(key->tfm);
+			key->tfm = NULL;
+		}
 	}
 }
 
@@ -216,7 +218,7 @@
 static int ceph_aes_crypt(const struct ceph_crypto_key *key, bool encrypt,
 			  void *buf, int buf_len, int in_len, int *pout_len)
 {
-	SKCIPHER_REQUEST_ON_STACK(req, key->tfm);
+	SYNC_SKCIPHER_REQUEST_ON_STACK(req, key->tfm);
 	struct sg_table sgt;
 	struct scatterlist prealloc_sg;
 	char iv[AES_BLOCK_SIZE] __aligned(8);
@@ -232,7 +234,7 @@
 		return ret;
 
 	memcpy(iv, aes_iv, AES_BLOCK_SIZE);
-	skcipher_request_set_tfm(req, key->tfm);
+	skcipher_request_set_sync_tfm(req, key->tfm);
 	skcipher_request_set_callback(req, 0, NULL, NULL);
 	skcipher_request_set_crypt(req, sgt.sgl, sgt.sgl, crypt_len, iv);