diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0095-sdk_dpaa-ceetm-guard-against-an-out-of-bounds-queue-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0095-sdk_dpaa-ceetm-guard-against-an-out-of-bounds-queue-.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0095-sdk_dpaa-ceetm-guard-against-an-out-of-bounds-queue-.patch b/target/linux/layerscape/patches-5.4/701-net-0095-sdk_dpaa-ceetm-guard-against-an-out-of-bounds-queue-.patch deleted file mode 100644 index 6c41d0f7af..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0095-sdk_dpaa-ceetm-guard-against-an-out-of-bounds-queue-.patch +++ /dev/null @@ -1,34 +0,0 @@ -From cfda91fdd3396b97f2c08f0d8ed7749fbd87bb7b Mon Sep 17 00:00:00 2001 -From: Camelia Groza <camelia.groza@nxp.com> -Date: Tue, 30 Oct 2018 17:34:31 +0200 -Subject: [PATCH] sdk_dpaa: ceetm: guard against an out of bounds queue index - -Make sure the queue mapping recorded in the skb is not larger than our -egress queue count. - -Signed-off-by: Camelia Groza <camelia.groza@nxp.com> ---- - drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c -+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c -@@ -1982,7 +1982,7 @@ static struct ceetm_class *ceetm_classif - - int __hot ceetm_tx(struct sk_buff *skb, struct net_device *net_dev) - { -- const int queue_mapping = dpa_get_queue_mapping(skb); -+ int queue_mapping = dpa_get_queue_mapping(skb); - struct Qdisc *sch = net_dev->qdisc; - struct ceetm_class_stats *cstats; - struct ceetm_qdisc_stats *qstats; -@@ -2016,6 +2016,9 @@ int __hot ceetm_tx(struct sk_buff *skb, - goto drop; - } - -+ if (unlikely(queue_mapping >= DPAA_ETH_TX_QUEUES)) -+ queue_mapping = queue_mapping % DPAA_ETH_TX_QUEUES; -+ - priv_dpa = netdev_priv(net_dev); - conf_fq = priv_dpa->conf_fqs[queue_mapping]; - |