diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-08 17:40:17 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-08 18:30:21 +0200 |
| commit | aadd51aa71f8d013c818a312bb2a0c5714830dbc (patch) | |
| tree | 28ca52d17183cb1d732b1324fce4f7b5d6b3dfc0 /crypto/algif_skcipher.c | |
| parent | 68e942e88add0ac8576fc8397e86495edf3dcea7 (diff) | |
| parent | ee90b81203a91d4e5385622811ee7872b5bcfe76 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflicts between 5888b93 ("Merge branch 'nf-hook-compress'") and
Florian Westphal br_netfilter works.
Conflicts:
net/bridge/br_netfilter.c
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'crypto/algif_skcipher.c')
| -rw-r--r-- | crypto/algif_skcipher.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 60496d405ebf..0aa02635ceda 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -509,11 +509,11 @@ static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg, struct skcipher_async_req *sreq; struct ablkcipher_request *req; struct skcipher_async_rsgl *last_rsgl = NULL; - unsigned int len = 0, tx_nents = skcipher_all_sg_nents(ctx); + unsigned int txbufs = 0, len = 0, tx_nents = skcipher_all_sg_nents(ctx); unsigned int reqlen = sizeof(struct skcipher_async_req) + GET_REQ_SIZE(ctx) + GET_IV_SIZE(ctx); - int i = 0; int err = -ENOMEM; + bool mark = false; lock_sock(sk); req = kmalloc(reqlen, GFP_KERNEL); @@ -555,7 +555,7 @@ static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg, iov_iter_count(&msg->msg_iter)); used = min_t(unsigned long, used, sg->length); - if (i == tx_nents) { + if (txbufs == tx_nents) { struct scatterlist *tmp; int x; /* Ran out of tx slots in async request @@ -573,17 +573,18 @@ static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg, kfree(sreq->tsg); sreq->tsg = tmp; tx_nents *= 2; + mark = true; } /* Need to take over the tx sgl from ctx * to the asynch req - these sgls will be freed later */ - sg_set_page(sreq->tsg + i++, sg_page(sg), sg->length, + sg_set_page(sreq->tsg + txbufs++, sg_page(sg), sg->length, sg->offset); if (list_empty(&sreq->list)) { rsgl = &sreq->first_sgl; list_add_tail(&rsgl->list, &sreq->list); } else { - rsgl = kzalloc(sizeof(*rsgl), GFP_KERNEL); + rsgl = kmalloc(sizeof(*rsgl), GFP_KERNEL); if (!rsgl) { err = -ENOMEM; goto free; @@ -604,6 +605,9 @@ static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg, iov_iter_advance(&msg->msg_iter, used); } + if (mark) + sg_mark_end(sreq->tsg + txbufs - 1); + ablkcipher_request_set_crypt(req, sreq->tsg, sreq->first_sgl.sgl.sg, len, sreq->iv); err = ctx->enc ? crypto_ablkcipher_encrypt(req) : |