[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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Sun Sep 25 18:30:01 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212639
--- Comment #1 from commit-hook at freebsd.org ---
A commit references this bug:
Author: tijl
Date: Sun Sep 25 18:29:03 UTC 2016
New revision: 306318
URL: https://svnweb.freebsd.org/changeset/base/306318
Log:
MFamd64: r266901
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
MFC after: 2 weeks
Changes:
head/sys/i386/i386/sys_machdep.c
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