From b5f0e20f444cd150121e0ce912ebd3f2dabd12bc Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 25 Sep 2023 13:03:09 +0100 Subject: iov_iter, net: Move hash_and_copy_to_iter() to net/ Move hash_and_copy_to_iter() to be with its only caller in networking code. Signed-off-by: David Howells Link: https://lore.kernel.org/r/20230925120309.1731676-13-dhowells@redhat.com cc: Alexander Viro cc: Jens Axboe cc: Christoph Hellwig cc: Christian Brauner cc: Matthew Wilcox cc: Linus Torvalds cc: David Laight cc: "David S. Miller" cc: Eric Dumazet cc: Jakub Kicinski cc: Paolo Abeni cc: linux-block@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org cc: netdev@vger.kernel.org Signed-off-by: Christian Brauner --- lib/iov_iter.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'lib/iov_iter.c') diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 3f913616ce88..de7d11cf4c63 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0-only -#include #include #include #include @@ -1089,25 +1088,6 @@ ssize_t iov_iter_get_pages_alloc2(struct iov_iter *i, } EXPORT_SYMBOL(iov_iter_get_pages_alloc2); -size_t hash_and_copy_to_iter(const void *addr, size_t bytes, void *hashp, - struct iov_iter *i) -{ -#ifdef CONFIG_CRYPTO_HASH - struct ahash_request *hash = hashp; - struct scatterlist sg; - size_t copied; - - copied = copy_to_iter(addr, bytes, i); - sg_init_one(&sg, addr, copied); - ahash_request_set_crypt(hash, &sg, NULL, copied); - crypto_ahash_update(hash); - return copied; -#else - return 0; -#endif -} -EXPORT_SYMBOL(hash_and_copy_to_iter); - static int iov_npages(const struct iov_iter *i, int maxpages) { size_t skip = i->iov_offset, size = i->count; -- cgit