[PATCH v2 08/16] net/nfp: verify strdup return value

[Chengwen Feng]

Add verify strdup return value logic.

Fixes: 3d21da66c06b ("net/nfp: create security session")
Cc: sta...@dpdk.org

Signed-off-by: Chengwen Feng <fengcheng...@huawei.com>
Acked-by: Chaoyong He <chaoyong...@corigine.com>
---
 drivers/net/nfp/nfp_ipsec.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/nfp/nfp_ipsec.c b/drivers/net/nfp/nfp_ipsec.c
index 452947380e..7ce9cca0b2 100644
--- a/drivers/net/nfp/nfp_ipsec.c
+++ b/drivers/net/nfp/nfp_ipsec.c
@@ -524,6 +524,11 @@ nfp_aesgcm_iv_update(struct ipsec_add_sa *cfg,
        uint8_t *cfg_iv;
 
        iv_str = strdup(iv_string);
+       if (iv_str == NULL) {
+               PMD_DRV_LOG(ERR, "Failed to strdup iv_string");
+               return;
+       }
+
        cfg_iv = (uint8_t *)cfg->aesgcm_fields.iv;
 
        for (i = 0; i < iv_len; i++) {
-- 
2.17.1