diff options
| author | David Howells | 2023-06-06 14:08:53 +0100 |
|---|---|---|
| committer | Paolo Abeni | 2023-06-08 13:42:34 +0200 |
| commit | 73d7409cfdad7fd08a9203eb2912c1c77e527776 (patch) | |
| tree | f76a941e6a01badd6fb4e5569be99b4d4682853e /crypto | |
| parent | c1abe6f570aff4b6d396dc551e60570d2f50bd79 (diff) | |
crypto: af_alg: Indent the loop in af_alg_sendmsg()
Put the loop in af_alg_sendmsg() into an if-statement to indent it to make
the next patch easier to review as that will add another branch to handle
MSG_SPLICE_PAGES to the if-statement.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Herbert Xu <herbert@gondor.apana.org.au>
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: Jens Axboe <axboe@kernel.dk>
cc: Matthew Wilcox <willy@infradead.org>
cc: linux-crypto@vger.kernel.org
cc: netdev@vger.kernel.org
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/af_alg.c | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index b8bf6d8525ba..fd56ccff6fed 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1030,35 +1030,38 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, if (sgl->cur) sg_unmark_end(sg + sgl->cur - 1); - do { - struct page *pg; - unsigned int i = sgl->cur; + if (1 /* TODO check MSG_SPLICE_PAGES */) { + do { + struct page *pg; + unsigned int i = sgl->cur; - plen = min_t(size_t, len, PAGE_SIZE); + plen = min_t(size_t, len, PAGE_SIZE); - pg = alloc_page(GFP_KERNEL); - if (!pg) { - err = -ENOMEM; - goto unlock; - } + pg = alloc_page(GFP_KERNEL); + if (!pg) { + err = -ENOMEM; + goto unlock; + } - sg_assign_page(sg + i, pg); + sg_assign_page(sg + i, pg); - err = memcpy_from_msg(page_address(sg_page(sg + i)), - msg, plen); - if (err) { - __free_page(sg_page(sg + i)); - sg_assign_page(sg + i, NULL); - goto unlock; - } + err = memcpy_from_msg( + page_address(sg_page(sg + i)), + msg, plen); + if (err) { + __free_page(sg_page(sg + i)); + sg_assign_page(sg + i, NULL); + goto unlock; + } - sg[i].length = plen; - len -= plen; - ctx->used += plen; - copied += plen; - size -= plen; - sgl->cur++; - } while (len && sgl->cur < MAX_SGL_ENTS); + sg[i].length = plen; + len -= plen; + ctx->used += plen; + copied += plen; + size -= plen; + sgl->cur++; + } while (len && sgl->cur < MAX_SGL_ENTS); + } if (!size) sg_mark_end(sg + sgl->cur - 1); |