[Buildroot] [git commit branch/2018.08.x] qemu: security bump to 2.12.1

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=282c870f986c9a945ac7ff112e2b9e5a3ecf3401
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2018.08.x

>From the release notes:

This update contains new mitigation functionality for CVE-2018-3639
(Speculative Store Bypass) in x86. There are also bug fixes for
migration, Intel IOMMU emulation, block layer/image handling, ARM
emulation, and various other areas.

https://www.mail-archive.com/qemu-devel@nongnu.org/msg553574.html

Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
(cherry picked from commit b400c2ae0b06e0be99925a56f1166bed37ff3986)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/qemu/qemu.hash | 2 +-
 package/qemu/qemu.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/qemu/qemu.hash b/package/qemu/qemu.hash
index fc0b4e87bf..2b27008b73 100644
--- a/package/qemu/qemu.hash
+++ b/package/qemu/qemu.hash
@@ -1,4 +1,4 @@
 # Locally computed, tarball verified with GPG signature
-sha256 e69301f361ff65bf5dabd8a19196aeaa5613c1b5ae1678f0823bdf50e7d5c6fc  qemu-2.12.0.tar.xz
+sha256 33583800e0006cd00b78226b85be5a27c8e3b156bed2e60e83ecbeb7b9b8364f  qemu-2.12.1.tar.xz
 sha256 6f04ae8364d0079a192b14635f4b1da294ce18724c034c39a6a41d1b09df6100  COPYING
 sha256 48ffe9fc7f1d5462dbd19340bc4dd1d8a9e37c61ed535813e614cbe4a5f0d4df  COPYING.LIB
diff --git a/package/qemu/qemu.mk b/package/qemu/qemu.mk
index aec803c1ae..0b53d130af 100644
--- a/package/qemu/qemu.mk
+++ b/package/qemu/qemu.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-QEMU_VERSION = 2.12.0
+QEMU_VERSION = 2.12.1
 QEMU_SOURCE = qemu-$(QEMU_VERSION).tar.xz
 QEMU_SITE = http://download.qemu.org
 QEMU_LICENSE = GPL-2.0, LGPL-2.1, MIT, BSD-3-Clause, BSD-2-Clause, Others/BSD-1c