diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/rds/ib_cm.c | 5 | ||||
| -rw-r--r-- | net/tipc/crypto.c | 4 |
3 files changed, 9 insertions, 4 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 9499a414d67e..82dc6b48e45f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -145,6 +145,7 @@ #include <linux/indirect_call_wrapper.h> #include <net/devlink.h> #include <linux/pm_runtime.h> +#include <linux/prandom.h> #include "net-sysfs.h" @@ -3558,6 +3559,7 @@ static int xmit_one(struct sk_buff *skb, struct net_device *dev, dev_queue_xmit_nit(skb, dev); len = skb->len; + PRANDOM_ADD_NOISE(skb, dev, txq, len + jiffies); trace_net_dev_start_xmit(skb, dev); rc = netdev_start_xmit(skb, dev, txq, more); trace_net_dev_xmit(skb, rc, dev, len); @@ -4130,6 +4132,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev) if (!skb) goto out; + PRANDOM_ADD_NOISE(skb, dev, txq, jiffies); HARD_TX_LOCK(dev, txq, cpu); if (!netif_xmit_stopped(txq)) { @@ -4195,6 +4198,7 @@ int dev_direct_xmit(struct sk_buff *skb, u16 queue_id) skb_set_queue_mapping(skb, queue_id); txq = skb_get_tx_queue(dev, skb); + PRANDOM_ADD_NOISE(skb, dev, txq, jiffies); local_bh_disable(); diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index 06603dd1c8aa..b36b60668b1d 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -956,9 +956,10 @@ int rds_ib_cm_initiate_connect(struct rdma_cm_id *cm_id, bool isv6) rds_ib_cm_fill_conn_param(conn, &conn_param, &dp, conn->c_proposed_version, UINT_MAX, UINT_MAX, isv6); - ret = rdma_connect(cm_id, &conn_param); + ret = rdma_connect_locked(cm_id, &conn_param); if (ret) - rds_ib_conn_error(conn, "rdma_connect failed (%d)\n", ret); + rds_ib_conn_error(conn, "rdma_connect_locked failed (%d)\n", + ret); out: /* Beware - returning non-zero tells the rdma_cm to destroy diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 40c44101fe8e..740ab9ae41a6 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -418,7 +418,7 @@ static void tipc_aead_free(struct rcu_head *rp) kfree(head); } free_percpu(aead->tfm_entry); - kzfree(aead->key); + kfree_sensitive(aead->key); kfree(aead); } @@ -2452,7 +2452,7 @@ static void tipc_crypto_work_tx(struct work_struct *work) tipc_crypto_key_init(tx, skey, PER_NODE_KEY, false); if (likely(rc > 0)) rc = tipc_crypto_key_distr(tx, rc, NULL); - kzfree(skey); + kfree_sensitive(skey); } if (unlikely(rc)) |