[PATCH v2] scsi: fcoe: add missed kfree() in an error path

[Jing Xiangfeng]

fcoe_fdmi_info() misses to call kfree() in an error path.
Add a label 'free_fdmi' and jump to it.

Fixes: f07d46bbc9ba ("fcoe: Fix smatch warning in fcoe_fdmi_info function")
Signed-off-by: Jing Xiangfeng <jingxiangf...@huawei.com>
---
 drivers/scsi/fcoe/fcoe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 25dae9f0b205..a63057a03772 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -830,7 +830,7 @@ static void fcoe_fdmi_info(struct fc_lport *lport, struct 
net_device *netdev)
                if (rc) {
                        printk(KERN_INFO "fcoe: Failed to retrieve FDMI "
                                        "information from netdev.\n");
-                       return;
+                       goto free_fdmi;
                }
 
                snprintf(fc_host_serial_number(lport->host),
@@ -868,6 +868,7 @@ static void fcoe_fdmi_info(struct fc_lport *lport, struct 
net_device *netdev)
 
                /* Enable FDMI lport states */
                lport->fdmi_enabled = 1;
+free_fdmi:
                kfree(fdmi);
        } else {
                lport->fdmi_enabled = 0;
-- 
2.17.1