svn commit: r313401 - head/sys/netinet

[Gleb Smirnoff]

On Tue, Feb 07, 2017 at 06:57:57PM +0000, Eric van Gyzen wrote:
E> Author: vangyzen
E> Date: Tue Feb  7 18:57:57 2017
E> New Revision: 313401
E> URL: https://svnweb.freebsd.org/changeset/base/313401
E> 
E> Log:
E>   Fix garbage IP addresses in UDP log_in_vain messages
E>   
E>   If multiple threads emit a UDP log_in_vain message concurrently,
E>   the IP addresses could be garbage due to concurrent usage of a
E>   single string buffer inside inet_ntoa().  Use inet_ntoa_r() with
E>   two stack buffers instead.
E>   
E>   Reported by:	Mark Martinec <Mark.Martinec+freebsd at ijs.si>
E>   MFC after:	3 days
E>   Relnotes:	yes
E>   Sponsored by:	Dell EMC

Thanks. I think inet_ntoa() and anything that uses static buffer
should just be removed from libkern.

-- 
Totus tuus, Glebius.