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(parent: 4d088e5) | patch
MFC r228398
authoralc <alc@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 21 Jan 2012 08:26:41 +0000 (08:26 +0000)
committeralc <alc@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 21 Jan 2012 08:26:41 +0000 (08:26 +0000)
commit29904168f18742f1e42488db24f4a295df07c1d7
tree5c35bd03aea75017ec12839d63c7c55c4d79275dtree | snapshot
parent4d088e5fef4e3ec2b8b0c2f57c9b6111c702cde2commit | diff
MFC r228398
  Avoid the possibility of integer overflow in the calculation of
  VM_KMEM_SIZE_MAX.  Specifically, if the user/kernel address space split
  was changed such that the kernel address space was greater than or equal
  to 2 GB, then overflow would occur.

PR: 161721

git-svn-id: svn://svn.freebsd.org/base/stable/9@230421 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/i386/include/vmparam.h diff | blob | history
9-STABLE