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| author |   David Howells <dhowells@redhat.com> | 2023-09-25 13:03:09 +0100 |
|---|---|---|
| committer |   Christian Brauner <brauner@kernel.org> | 2023-10-09 09:35:14 +0200 |
| commit | b5f0e20f444cd150121e0ce912ebd3f2dabd12bc (patch) | |
| tree | 3c64f433fb378f39663e114a201e2f0d92ac789a /lib/iov_iter.c | |
| parent | iov_iter, net: Merge csum_and_copy_from_iter{,_full}() together (diff) | |
| download | wireguard-linux-b5f0e20f444cd150121e0ce912ebd3f2dabd12bc.tar.xz wireguard-linux-b5f0e20f444cd150121e0ce912ebd3f2dabd12bc.zip | |
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 <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230925120309.1731676-13-dhowells@redhat.com
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Jens Axboe <axboe@kernel.dk>
cc: Christoph Hellwig <hch@lst.de>
cc: Christian Brauner <christian@brauner.io>
cc: Matthew Wilcox <willy@infradead.org>
cc: Linus Torvalds <torvalds@linux-foundation.org>
cc: David Laight <David.Laight@ACULAB.COM>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
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 <brauner@kernel.org>
Diffstat (limited to 'lib/iov_iter.c')
| -rw-r--r-- | lib/iov_iter.c | 20 |
1 files changed, 0 insertions, 20 deletions
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 <crypto/hash.h> #include <linux/export.h> #include <linux/bvec.h> #include <linux/fault-inject-usercopy.h> @@ -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; |