[dpdk-dev] [PATCH] net/ixgbe: fix hash handle leak

[Qiming Chen]

In the ixgbe_fdir_filter_init and ixgbe_l2_tn_filter_init functions, after
the hash handle is created, the handle is not released in subsequent
abnormal branches.

Fixes: 080e3c0ee989 ("net/ixgbe: store flow director filter")
Fixes: d0c0c416ef1f ("net/ixgbe: store L2 tunnel filter")
Cc: sta...@dpdk.org

Signed-off-by: Qiming Chen <chenqiming_hua...@163.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index ccb01ed344..3fd3249150 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1393,6 +1393,7 @@ static int ixgbe_fdir_filter_init(struct rte_eth_dev 
*eth_dev)
        if (!fdir_info->hash_map) {
                PMD_INIT_LOG(ERR,
                             "Failed to allocate memory for fdir hash map!");
+               rte_hash_free(fdir_info->hash_handle);
                return -ENOMEM;
        }
        fdir_info->mask_added = FALSE;
@@ -1429,6 +1430,7 @@ static int ixgbe_l2_tn_filter_init(struct rte_eth_dev 
*eth_dev)
        if (!l2_tn_info->hash_map) {
                PMD_INIT_LOG(ERR,
                        "Failed to allocate memory for L2 TN hash map!");
+               rte_hash_free(l2_tn_info->hash_handle);
                return -ENOMEM;
        }
        l2_tn_info->e_tag_en = FALSE;
-- 
2.30.1.windows.1