qed: Fix possible memory leak in qed_dcbnl_get_ieee_pfc()
'dcbx_info is malloced in qed_dcbnl_get_ieee_pfc() and should be freed
before leaving from the error handling cases, otherwise it will cause
memory leak.
Fixes: a1d8d8a51e83 ("qed: Add dcbnl support.")
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index d0dc28f..d2f202e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -1855,6 +1855,7 @@
if (!dcbx_info->operational.ieee) {
DP_INFO(hwfn, "DCBX is not enabled/operational in IEEE mode\n");
+ kfree(dcbx_info);
return -EINVAL;
}