As flagged by coverity, the "info" structure is being explicitly
dereferenced before being checked later for a NULL value.
Coverity issue: 277241
Fixes: 98e60c0d43f1 ("net/i40e: add module EEPROM callbacks for i40e")
CC: sta...@dpdk.org
Cc: zijie....@6wind.com
CC: Beilei Xing <beilei.x...@intel.com>
CC: Qi Zhang <qi.z.zh...@intel.com>
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
Acked-By: Rami Rosen <ramir...@gmail.com>
---
drivers/net/i40e/i40e_ethdev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index b031bf4c6..6450af016 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -11893,16 +11893,17 @@ static int i40e_get_module_eeprom(struct rte_eth_dev
*dev,
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
bool is_sfp = false;
i40e_status status;
- uint8_t *data = info->data;
+ uint8_t *data;
uint32_t value = 0;
uint32_t i;
- if (!info || !info->length || !data)
+ if (!info || !info->length || !info->data)
return -EINVAL;
if (hw->phy.link_info.module_type[0] == I40E_MODULE_TYPE_SFP)
is_sfp = true;
+ data = info->data;
for (i = 0; i < info->length; i++) {
u32 offset = i + info->offset;
u32 addr = is_sfp ? I40E_I2C_EEPROM_DEV_ADDR : 0;
--
2.20.1
