diff options
Diffstat (limited to 'net/tipc/server.c')
| -rw-r--r-- | net/tipc/server.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/tipc/server.c b/net/tipc/server.c index 7a0af2dc0406..215849ce453d 100644 --- a/net/tipc/server.c +++ b/net/tipc/server.c @@ -138,28 +138,28 @@ static void sock_data_ready(struct sock *sk) { struct tipc_conn *con; - read_lock(&sk->sk_callback_lock); + read_lock_bh(&sk->sk_callback_lock); con = sock2con(sk); if (con && test_bit(CF_CONNECTED, &con->flags)) { conn_get(con); if (!queue_work(con->server->rcv_wq, &con->rwork)) conn_put(con); } - read_unlock(&sk->sk_callback_lock); + read_unlock_bh(&sk->sk_callback_lock); } static void sock_write_space(struct sock *sk) { struct tipc_conn *con; - read_lock(&sk->sk_callback_lock); + read_lock_bh(&sk->sk_callback_lock); con = sock2con(sk); if (con && test_bit(CF_CONNECTED, &con->flags)) { conn_get(con); if (!queue_work(con->server->send_wq, &con->swork)) conn_put(con); } - read_unlock(&sk->sk_callback_lock); + read_unlock_bh(&sk->sk_callback_lock); } static void tipc_register_callbacks(struct socket *sock, struct tipc_conn *con) @@ -418,13 +418,12 @@ static struct outqueue_entry *tipc_alloc_entry(void *data, int len) if (!entry) return NULL; - buf = kmalloc(len, GFP_ATOMIC); + buf = kmemdup(data, len, GFP_ATOMIC); if (!buf) { kfree(entry); return NULL; } - memcpy(buf, data, len); entry->iov.iov_base = buf; entry->iov.iov_len = len; |