From 8ec50cd6240a50498989c08661819960d8e75243 Mon Sep 17 00:00:00 2001 From: Shahaf Shuler Date: Thu, 9 Nov 2017 15:50:49 +0200 Subject: [PATCH] net/mlx4: fix rxq interrupt memory corruption intr_vec allocation size was wrong causing a memory corruption. Fixes: 0a2ae703192c ("net/mlx4: fix Rx interrupts management") Cc: stable@dpdk.org Signed-off-by: Shahaf Shuler Acked-by: Adrien Mazarguil --- drivers/net/mlx4/mlx4_intr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx4/mlx4_intr.c b/drivers/net/mlx4/mlx4_intr.c index b17d109a36..50d1976985 100644 --- a/drivers/net/mlx4/mlx4_intr.c +++ b/drivers/net/mlx4/mlx4_intr.c @@ -98,7 +98,7 @@ mlx4_rx_intr_vec_enable(struct priv *priv) struct rte_intr_handle *intr_handle = &priv->intr_handle; mlx4_rx_intr_vec_disable(priv); - intr_handle->intr_vec = malloc(sizeof(intr_handle->intr_vec[rxqs_n])); + intr_handle->intr_vec = malloc(n * sizeof(intr_handle->intr_vec[0])); if (intr_handle->intr_vec == NULL) { rte_errno = ENOMEM; ERROR("failed to allocate memory for interrupt vector," -- 2.20.1