[PATCH v2] net: ratelimit warnings about dst entry refcount underflow or overflow

Kernel generates a lot of warnings when dst entry reference counter overflows and becomes negative. That bug was seen several times at machines with outdated 3.10.y kernels. Most like it's already fixed in upstream. Anyway that flood completely kills machine and makes further debugging impossible.

Re: [PATCH v2] net: ratelimit warnings about dst entry refcount underflow or overflow

From: Konstantin Khlebnikov Date: Fri, 17 Jul 2015 14:01:11 +0300 > Kernel generates a lot of warnings when dst entry reference counter > overflows and becomes negative. That bug was seen several times at > machines with outdated 3.10.y kernels. Most like it's already fixed > in upstream. Anyway