diff options
Diffstat (limited to 'net/xdp')
| -rw-r--r-- | net/xdp/xsk.c | 6 | ||||
| -rw-r--r-- | net/xdp/xsk_buff_pool.c | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index b57d5d2904eb..f031b07baa57 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -338,13 +338,14 @@ int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) u32 len = xdp_get_buff_len(xdp); int err; - spin_lock_bh(&xs->rx_lock); err = xsk_rcv_check(xs, xdp, len); if (!err) { + spin_lock_bh(&xs->pool->rx_lock); err = __xsk_rcv(xs, xdp, len); xsk_flush(xs); + spin_unlock_bh(&xs->pool->rx_lock); } - spin_unlock_bh(&xs->rx_lock); + return err; } @@ -1720,7 +1721,6 @@ static int xsk_create(struct net *net, struct socket *sock, int protocol, xs = xdp_sk(sk); xs->state = XSK_READY; mutex_init(&xs->mutex); - spin_lock_init(&xs->rx_lock); INIT_LIST_HEAD(&xs->map_list); spin_lock_init(&xs->map_list_lock); diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index 0662d34b09ee..b69dbd8615fc 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -87,6 +87,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, pool->addrs = umem->addrs; pool->tx_metadata_len = umem->tx_metadata_len; pool->tx_sw_csum = umem->flags & XDP_UMEM_TX_SW_CSUM; + spin_lock_init(&pool->rx_lock); INIT_LIST_HEAD(&pool->free_list); INIT_LIST_HEAD(&pool->xskb_list); INIT_LIST_HEAD(&pool->xsk_tx_list); @@ -106,7 +107,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, if (pool->unaligned) pool->free_heads[i] = xskb; else - xp_init_xskb_addr(xskb, pool, i * pool->chunk_size); + xp_init_xskb_addr(xskb, pool, (u64)i * pool->chunk_size); } return pool; |