diff options
Diffstat (limited to 'drivers/crypto/chelsio/chtls/chtls_main.c')
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_main.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c index 007c45c38fc7..9b07f9165658 100644 --- a/drivers/crypto/chelsio/chtls/chtls_main.c +++ b/drivers/crypto/chelsio/chtls/chtls_main.c @@ -216,7 +216,6 @@ static void *chtls_uld_add(const struct cxgb4_lld_info *info) cdev->lldi = lldi; cdev->pdev = lldi->pdev; cdev->tids = lldi->tids; - cdev->ports = (struct net_device **)(cdev + 1); cdev->ports = lldi->ports; cdev->mtus = lldi->mtus; cdev->tids = lldi->tids; @@ -239,6 +238,7 @@ static void *chtls_uld_add(const struct cxgb4_lld_info *info) spin_lock_init(&cdev->idr_lock); cdev->send_page_order = min_t(uint, get_order(32768), send_page_order); + cdev->max_host_sndbuf = 48 * 1024; if (lldi->vr->key.size) if (chtls_init_kmap(cdev, lldi)) @@ -250,7 +250,7 @@ static void *chtls_uld_add(const struct cxgb4_lld_info *info) return cdev; out_rspq_skb: - for (j = 0; j <= i; j++) + for (j = 0; j < i; j++) kfree_skb(cdev->rspq_skb_cache[j]); kfree_skb(cdev->askb); out_skb: @@ -441,7 +441,7 @@ nomem: static int do_chtls_getsockopt(struct sock *sk, char __user *optval, int __user *optlen) { - struct tls_crypto_info crypto_info; + struct tls_crypto_info crypto_info = { 0 }; crypto_info.version = TLS_1_2_VERSION; if (copy_to_user(optval, &crypto_info, sizeof(struct tls_crypto_info))) @@ -491,9 +491,13 @@ static int do_chtls_setsockopt(struct sock *sk, int optname, switch (tmp_crypto_info.cipher_type) { case TLS_CIPHER_AES_GCM_128: { - rc = copy_from_user(crypto_info, optval, - sizeof(struct - tls12_crypto_info_aes_gcm_128)); + /* Obtain version and type from previous copy */ + crypto_info[0] = tmp_crypto_info; + /* Now copy the following data */ + rc = copy_from_user((char *)crypto_info + sizeof(*crypto_info), + optval + sizeof(*crypto_info), + sizeof(struct tls12_crypto_info_aes_gcm_128) + - sizeof(*crypto_info)); if (rc) { rc = -EFAULT; |