net/i40e: fix negative VEB index

[dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index f5d2dc8..dba5b9f 100644 (file)
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -2794,9 +2794,11 @@ bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
 
        ret = snprintf(fw_version, fw_size, "%d.%d.%d.%d",
                        fw_major, fw_minor, fw_updt, fw_rsvd);
+       if (ret < 0)
+               return -EINVAL;
 
        ret += 1; /* add the size of '\0' */
-       if (fw_size < (uint32_t)ret)
+       if (fw_size < (size_t)ret)
                return ret;
        else
                return 0;