diff options
Diffstat (limited to 'dpdk/dpdk-2.2.0_patches/0015-enic-fix-crash-when-allocating-too-many-queues.patch')
| -rw-r--r-- | dpdk/dpdk-2.2.0_patches/0015-enic-fix-crash-when-allocating-too-many-queues.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/dpdk/dpdk-2.2.0_patches/0015-enic-fix-crash-when-allocating-too-many-queues.patch b/dpdk/dpdk-2.2.0_patches/0015-enic-fix-crash-when-allocating-too-many-queues.patch deleted file mode 100644 index 2c0e65d3..00000000 --- a/dpdk/dpdk-2.2.0_patches/0015-enic-fix-crash-when-allocating-too-many-queues.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 7a7fa2891df4ec4af0c34f3bbd203e1376e83951 Mon Sep 17 00:00:00 2001 -From: Nelson Escobar <neescoba@cisco.com> -Date: Thu, 17 Mar 2016 15:49:58 -0700 -Subject: [PATCH 15/22] enic: fix crash when allocating too many queues - - Add checks to make sure we don't try to allocate more tx or rx queues - than we support. - - Fixes: fefed3d1e62c ("enic: new driver") - - Signed-off-by: Nelson Escobar <neescoba@cisco.com> - Reviewed-by: John Daley <johndale@cisco.com> ---- - drivers/net/enic/enic_ethdev.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - -diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c -index 6f2ada5..6c3c734 100644 ---- a/drivers/net/enic/enic_ethdev.c -+++ b/drivers/net/enic/enic_ethdev.c -@@ -174,6 +174,13 @@ static int enicpmd_dev_tx_queue_setup(struct rte_eth_dev *eth_dev, - struct enic *enic = pmd_priv(eth_dev); - - ENICPMD_FUNC_TRACE(); -+ if (queue_idx >= ENIC_WQ_MAX) { -+ dev_err(enic, -+ "Max number of TX queues exceeded. Max is %d\n", -+ ENIC_WQ_MAX); -+ return -EINVAL; -+ } -+ - eth_dev->data->tx_queues[queue_idx] = (void *)&enic->wq[queue_idx]; - - ret = enic_alloc_wq(enic, queue_idx, socket_id, nb_desc); -@@ -262,6 +269,13 @@ static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev, - struct enic *enic = pmd_priv(eth_dev); - - ENICPMD_FUNC_TRACE(); -+ if (queue_idx >= ENIC_RQ_MAX) { -+ dev_err(enic, -+ "Max number of RX queues exceeded. Max is %d\n", -+ ENIC_RQ_MAX); -+ return -EINVAL; -+ } -+ - eth_dev->data->rx_queues[queue_idx] = (void *)&enic->rq[queue_idx]; - - ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc); --- -1.9.1 - |