[Bug 212639] kernel/386: i386_set_ldt/i386_ldt_grow run out of LDT, because M_ZERO missing in user_ldt_alloc?
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Mon Oct 10 11:52:40 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212639
--- Comment #2 from commit-hook at freebsd.org ---
A commit references this bug:
Author: tijl
Date: Mon Oct 10 11:51:47 UTC 2016
New revision: 306960
URL: https://svnweb.freebsd.org/changeset/base/306960
Log:
MFC: r306318
Allocate a zeroed LDT.
Failing to do this might result in the LDT appearing to run out of free
descriptors because of random junk in the descriptor's 'sd_type' field.
http://lists.freebsd.org/pipermail/freebsd-amd64/2014-May/016088.html
PR: 212639
Submitted by: wheelcomplex at gmail.com
Changes:
_U stable/11/
stable/11/sys/i386/i386/sys_machdep.c
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