[dpdk-dev] [PATCH v1 01/38] net/mvpp2: fix stack corruption

[lironh]

From: Yuri Chipchev <yu...@marvell.com>

Fixes stack corruption in mrvl_fill_bpool function
in case num > MRVL_PP2_RXD_MAX

Fixes: c3637258d894 ("net/mrvl: fix Rx descriptors number")
Cc: sta...@dpdk.org

Signed-off-by: Yuri Chipchev <yu...@marvell.com>
Reviewed-by: Liron Himi <lir...@marvell.com>
---
 drivers/net/mvpp2/mrvl_ethdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index f25cf9e46..93fb30cdb 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -1614,8 +1614,8 @@ mrvl_vlan_filter_set(struct rte_eth_dev *dev, uint16_t 
vlan_id, int on)
 static int
 mrvl_fill_bpool(struct mrvl_rxq *rxq, int num)
 {
-       struct buff_release_entry entries[MRVL_PP2_RXD_MAX];
-       struct rte_mbuf *mbufs[MRVL_PP2_RXD_MAX];
+       struct buff_release_entry entries[num];
+       struct rte_mbuf *mbufs[num];
        int i, ret;
        unsigned int core_id;
        struct pp2_hif *hif;
-- 
2.28.0