From: Jacob Keller <jacob.e.kel...@intel.com>
In certain unload conditions the non-standard paths to breaking down the bond
supporting resources need special considerations in that there could be nodes
moved out of the tree and this can cause a NULL pointer to be passed into the
find node by
teid function.
Add in a NULL pointer check to handle these situations
Signed-off-by: Jacob Keller <jacob.e.kel...@intel.com>
Signed-off-by: Ian Stokes <ian.sto...@intel.com>
---
drivers/net/ice/base/ice_sched.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c
index 74d57329da..af8f8cc7a9 100644
--- a/drivers/net/ice/base/ice_sched.c
+++ b/drivers/net/ice/base/ice_sched.c
@@ -56,6 +56,9 @@ ice_sched_find_node_by_teid(struct ice_sched_node
*start_node, u32 teid)
{
u16 i;
+ if (!start_node)
+ return NULL;
+
/* The TEID is same as that of the start_node */
if (ICE_TXSCHED_GET_NODE_TEID(start_node) == teid)
return start_node;
--
2.43.0
