mac80211: remove BUG_ON usage
These BUG_ON statements should never trigger, but in the unlikely
event that somebody does manage don't stop everything but simply
exit the code path with an error.
Leave the one BUG_ON where changing it would result in a NULL
pointer dereference.
Signed-off-by: Johannes Berg <[email protected]>
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 7d050ed..cf032a8 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -287,8 +287,10 @@
struct sk_buff_head failq;
unsigned long flags;
- BUG_ON(gate_mpath == from_mpath);
- BUG_ON(!gate_mpath->next_hop);
+ if (WARN_ON(gate_mpath == from_mpath))
+ return;
+ if (WARN_ON(!gate_mpath->next_hop))
+ return;
__skb_queue_head_init(&failq);
