svn commit: r274585 - head/sys/net

[Gleb Smirnoff]

On Mon, Nov 17, 2014 at 06:27:40PM +0300, Gleb Smirnoff wrote:
T> On Sun, Nov 16, 2014 at 02:56:32PM +0000, Alexander V. Chernikov wrote:
T> A> Author: melifaro
T> A> Date: Sun Nov 16 14:56:31 2014
T> A> New Revision: 274585
T> A> URL: https://svnweb.freebsd.org/changeset/base/274585
T> A> 
T> A> Log:
T> A>   Make witness happy: destroy rte lock before free.
T> A>   MFC after:	2 weeks
T> A> Modified:
T> A>   head/sys/net/route.c
T> A> 
T> A> Modified: head/sys/net/route.c
T> A> ==============================================================================
T> A> --- head/sys/net/route.c	Sun Nov 16 13:57:53 2014	(r274584)
T> A> +++ head/sys/net/route.c	Sun Nov 16 14:56:31 2014	(r274585)
T> A> @@ -517,6 +517,7 @@ rtfree(struct rtentry *rt)
T> A>  		/*
T> A>  		 * and the rtentry itself of course
T> A>  		 */
T> A> +		RT_LOCK_DESTROY(rt);
T> A>  		uma_zfree(V_rtzone, rt);
T> A>  		return;
T> A>  	}
T> 
T> This is not right fix. The lock will be destroyed second time by rtentry_zfini().
T> 
T> Can you please point me at revision that introduced the problem, you are
T> trying to solve?

Please ignore me. :) A lag between our yesterday IRC discussion and email.

-- 
Totus tuus, Glebius.