Merge v5.9-rc1 into drm-misc-next

Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

1 files changed, 3 insertions, 12 deletions

diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index ec5567c87a6d..478f3b8f5bd5 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -61,8 +61,8 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 	int err = 0;
 	size_t len = 0;
 
-	if (!ctx->used) {
-		err = af_alg_wait_for_data(sk, flags);
+	if (!ctx->init || (ctx->more && ctx->used < bs)) {
+		err = af_alg_wait_for_data(sk, flags, bs);
 		if (err)
 			return err;
 	}
@@ -188,11 +188,9 @@ static struct proto_ops algif_skcipher_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	skcipher_sendmsg,
@@ -281,11 +279,9 @@ static struct proto_ops algif_skcipher_ops_nokey = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	skcipher_sendmsg_nokey,
@@ -333,6 +329,7 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
+	memset(ctx, 0, len);
 
 	ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),
 			       GFP_KERNEL);
@@ -340,16 +337,10 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 		sock_kfree_s(sk, ctx, len);
 		return -ENOMEM;
 	}
-
 	memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));
 
 	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;
-	ctx->used = 0;
-	atomic_set(&ctx->rcvused, 0);
-	ctx->more = 0;
-	ctx->merge = 0;
-	ctx->enc = 0;
 	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;