fix a race condition that allows to gain root

1 files changed, 8 insertions, 2 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 5c99b4494a3f..6480e9aeaab3 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,9 +2,9 @@
 pkgbase=linux-covolunablu-gaming       # Build kernel with a different name
 _srcname=linux-4.8
 pkgver=4.8.12
-pkgrel=1
+pkgrel=2
 arch=('i686' 'x86_64')
-url="http://www.kernel.org/"
+url="https://www.kernel.org/"
 license=('GPL2')
 makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'libelf')
 options=('!strip')
@@ -26,6 +26,7 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         # standard config files for mkinitcpio ramdisk
         'linux.preset'
         'change-default-console-loglevel.patch'
+        'fix_race_condition_in_packet_set_ring.diff'
         'http://algo.ing.unimo.it/people/paolo/disk_sched/patches/4.8.0-v8r4/0001-block-cgroups-kconfig-build-bits-for-BFQ-v7r11-4.8.0.patch'
         'http://algo.ing.unimo.it/people/paolo/disk_sched/patches/4.8.0-v8r4/0002-block-introduce-the-BFQ-v7r11-I-O-sched-to-be-ported.patch'
         'http://algo.ing.unimo.it/people/paolo/disk_sched/patches/4.8.0-v8r4/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r11-to-.patch'
@@ -41,6 +42,7 @@ sha256sums=('3e9150065f193d3d94bcf46a1fe9f033c7ef7122ab71d75a7fb5a2f0c9a7e11a'
             '834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0'
             'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
             '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
+            'ad1ee95f906f88d31fcdb9273cd08e02e8eda177449f0c98dc1bff8cbf1483c2'
             '1dabd969b18b7e09e2ffeffe4c2430dbc26e5df9868563d54ca95f45c690262f'
             'c8d17a7893d5780fd0c90311470160dcc842b81621b30671150e2e3224be86d2'
             'e47ea5b1c2f20cfade4e6a85bff1320dac84ac638e48ef4eec7285fe9e1e1def'
@@ -61,6 +63,10 @@ prepare() {
   # add upstream patch
   patch -p1 -i "${srcdir}/patch-${pkgver}"
 
+  # fix a race condition that allows to gain root
+  # https://marc.info/?l=linux-netdev&m=148054660230570&w=2
+  patch -p1 -i "${srcdir}/fix_race_condition_in_packet_set_ring.diff"
+
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git