[dpdk-dev] [PATCH 1/2] net/i40e: fix veb index negative was not checked

[Min Hu (Connor)]

From: Chengwen Feng <fengchengwen at huawei.com>

This patch adds checking for veb index negative when parsing veb list.

Fixes: 79f2248219c0 (net/i40e: add floating VEB option)
Cc: stable at dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
---
 drivers/net/i40e/i40e_ethdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index e6206a7..c897c81 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -854,6 +854,8 @@ floating_veb_list_handler(__rte_unused const char *key,
 		idx = strtoul(floating_veb_value, &end, 10);
 		if (errno || end == NULL)
 			return -1;
+		if (idx < 0)
+			return -1;
 		while (isblank(*end))
 			end++;
 		if (*end == '-') {
-- 
2.7.4