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+free...@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. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
