From: Ngai-Mint Kwan <ngai-mint.k...@intel.com>
Getting coalesce settings while reset is in progress can cause NULL
pointer deference bug.
If under reset, abort get coalesce for ethtool.
Signed-off-by: Ngai-Mint Kwan <ngai-mint.k...@intel.com>
Reviewed-by: Mateusz Polchlopek <mateusz.polchlo...@intel.com>
Signed-off-by: Pawel Chmielewski <pawel.chmielew...@intel.com>
---
drivers/net/ethernet/intel/ice/ice_ethtool.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c
b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index bde9bc74f928..2d565cc484a0 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3747,6 +3747,9 @@ __ice_get_coalesce(struct net_device *netdev, struct
ethtool_coalesce *ec,
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
+ if (ice_is_reset_in_progress(vsi->back->state))
+ return -EBUSY;
+
if (q_num < 0)
q_num = 0;
--
2.37.3
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
