[PATCH 4.7 006/184] ipv4: panic in leaf_walk_rcu due to stale node pointer

4.7-stable review patch. If anyone has any objections, please let me know. -- From: David Forster [ Upstream commit 94d9f1c5906b20053efe375b6d66610bca4b8b64 ] Panic occurs when issuing "cat /proc/net/route" whilst populating FIB with > 1M routes. Use

[PATCH 4.7 006/184] ipv4: panic in leaf_walk_rcu due to stale node pointer

4.7-stable review patch. If anyone has any objections, please let me know. -- From: David Forster [ Upstream commit 94d9f1c5906b20053efe375b6d66610bca4b8b64 ] Panic occurs when issuing "cat /proc/net/route" whilst populating FIB with > 1M routes. Use of cached node pointer