CVS: cvs.openbsd.org: src

[Ingo Schwarze <schwarze_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	schwarze_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2009/06/06 12:28:09

Modified files:
	lib/libc/yp    : ypmatch_cache.c 

Log message:
In case of memory exhaustion, ypmatch_add may both leak memory and leave
invalid data on the list, inviting later NULL pointer access.
noticed by deraadt@, algorithm proposed by millert, implemented by me;
feedback and ok millert@