Patch "kasan: do not sanitize kexec purgatory" has been added to the 4.9-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
kasan: do not sanitize kexec purgatory
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kasan-do-not-sanitize-kexec-purgatory.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Thu Oct 5 10:28:31 CEST 2017
From: Mike Galbraith <[email protected]>
Date: Fri, 31 Mar 2017 15:12:12 -0700
Subject: kasan: do not sanitize kexec purgatory
From: Mike Galbraith <[email protected]>
[ Upstream commit 13a6798e4a03096b11bf402a063786a7be55d426 ]
Fixes this:
kexec: Undefined symbol: __asan_load8_noabort
kexec-bzImage64: Loading purgatory failed
--- arch/x86/purgatory/Makefile | 1 + 1 file changed, 1 insertion(+)
arch/x86/purgatory/Makefile +1 -0
@@ -8,6 +8,7 @@ PURGATORY_OBJS = $(addprefix $(obj)/,$(p LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined -nostdlib -z nodefaultlib targets += purgatory.ro +KASAN_SANITIZE := n KCOV_INSTRUMENT := n # Default KBUILD_CFLAGS can have -pg option set when FTRACE is enabled. That
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/kasan-do-not-sanitize-kexec-purgatory.patch