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5.8.8-1 (clr 5.8.8-984)

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This commit is contained in:
Josip Ponjavic 2020-09-11 00:30:35 +02:00
parent 5da4996d40
commit 41d7ed55d2
3 changed files with 70 additions and 49 deletions
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16
.SRCINFO
View file

@ -1,6 +1,6 @@
pkgbase = linux-clear pkgbase = linux-clear
pkgdesc = Clear Linux pkgdesc = Clear Linux
pkgver = 5.7.19 pkgver = 5.8.8
pkgrel = 1 pkgrel = 1
url = https://github.com/clearlinux-pkgs/linux url = https://github.com/clearlinux-pkgs/linux
arch = x86_64 arch = x86_64
@ -12,22 +12,22 @@ pkgbase = linux-clear
makedepends = libelf makedepends = libelf
makedepends = xmlto makedepends = xmlto
options = !strip options = !strip
source = https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.7.tar.xz source = https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.8.tar.xz
source = https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.7.tar.sign source = https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.8.tar.sign
source = https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-5.7.19.xz source = https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-5.8.8.xz
source = clearlinux::git+https://github.com/clearlinux-pkgs/linux.git#tag=5.7.9-970 source = clearlinux::git+https://github.com/clearlinux-pkgs/linux.git#tag=5.8.8-984
source = enable_additional_cpu_optimizations-20200615.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/20200615.tar.gz source = enable_additional_cpu_optimizations-20200615.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/20200615.tar.gz
source = pci-enable-overrides-for-missing-acs-capabilities.patch source = pci-enable-overrides-for-missing-acs-capabilities.patch
source = 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch source = 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886 validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
sha256sums = de8163bb62f822d84f7a3983574ec460060bf013a78ff79cd7c979ff1ec1d7e0 sha256sums = e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5
sha256sums = SKIP sha256sums = SKIP
sha256sums = 66a0173a13cd58015f5bf1b14f67bfa15dc1db5d8e7225fcd95ac2e9a5341653 sha256sums = 4cfc08e0e26f824eb876b9ebd8bb29f3739a2790e949a514ce31f7f5d58c8c44
sha256sums = SKIP sha256sums = SKIP
sha256sums = 278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90 sha256sums = 278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90
sha256sums = 2c98de0814366b041aeee4cbf82b82620c7834bc33752d50f089e8bd7ea5cf5e sha256sums = 2c98de0814366b041aeee4cbf82b82620c7834bc33752d50f089e8bd7ea5cf5e
sha256sums = bdd05caf94135898bceac0a9d14ec6b1b458dba162d00efd46a292fe97f2679b sha256sums = 261574aeee09864929d44a5f9896ad2645fe4539d9ee8a86575bd19a07eed865
pkgname = linux-clear pkgname = linux-clear
pkgdesc = The Clear Linux kernel and modules pkgdesc = The Clear Linux kernel and modules

87
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
View file

@ -1,22 +1,44 @@
From f4b254de5d2b75143dd7c225e58afb3f5ee3bae6 Mon Sep 17 00:00:00 2001 From 5a924ab983b82b3c5cba2b7abc90f8f38be41b6d Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com> From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Mon, 16 Sep 2019 04:53:20 +0200 Date: Mon, 16 Sep 2019 04:53:20 +0200
Subject: [PATCH] ZEN: Add sysctl and CONFIG to disallow unprivileged Subject: ZEN: Add sysctl and CONFIG to disallow unprivileged CLONE_NEWUSER
CLONE_NEWUSER
Our default behavior continues to match the vanilla kernel. Our default behavior continues to match the vanilla kernel.
--- ---
init/Kconfig | 16 ++++++++++++++++ include/linux/user_namespace.h | 4 ++++
kernel/fork.c | 15 +++++++++++++++ init/Kconfig | 16 ++++++++++++++++
kernel/sysctl.c | 12 ++++++++++++ kernel/fork.c | 14 ++++++++++++++
kernel/user_namespace.c | 7 +++++++ kernel/sysctl.c | 12 ++++++++++++
4 files changed, 50 insertions(+) kernel/user_namespace.c | 7 +++++++
5 files changed, 53 insertions(+)
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 6ef1c7109fc4..2140091b0b8d 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -106,6 +106,8 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type);
#ifdef CONFIG_USER_NS
+extern int unprivileged_userns_clone;
+
static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
{
if (ns)
@@ -139,6 +141,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
struct ns_common *ns_get_owner(struct ns_common *ns);
#else
+#define unprivileged_userns_clone 0
+
static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
{
return &init_user_ns;
diff --git a/init/Kconfig b/init/Kconfig diff --git a/init/Kconfig b/init/Kconfig
index 6db3e310a5e4..2dd7dd1b6b0d 100644 index 0498af567f70..078a0b73effd 100644
--- a/init/Kconfig --- a/init/Kconfig
+++ b/init/Kconfig +++ b/init/Kconfig
@@ -1083,6 +1083,22 @@ config USER_NS @@ -1140,6 +1140,22 @@ config USER_NS
If unsure, say N. If unsure, say N.
@ -40,22 +62,21 @@ index 6db3e310a5e4..2dd7dd1b6b0d 100644
bool "PID Namespaces" bool "PID Namespaces"
default y default y
diff --git a/kernel/fork.c b/kernel/fork.c diff --git a/kernel/fork.c b/kernel/fork.c
index 9180f4416dba..a02f83b1d9b4 100644 index efc5493203ae..90859b7531d3 100644
--- a/kernel/fork.c --- a/kernel/fork.c
+++ b/kernel/fork.c +++ b/kernel/fork.c
@@ -106,6 +106,11 @@ @@ -96,6 +96,10 @@
#include <linux/kasan.h>
#include <linux/scs.h>
#define CREATE_TRACE_POINTS
#include <trace/events/task.h>
+#ifdef CONFIG_USER_NS +#ifdef CONFIG_USER_NS
+extern int unprivileged_userns_clone; +#include <linux/user_namespace.h>
+#else
+#define unprivileged_userns_clone 0
+#endif +#endif
+
/* #include <asm/pgalloc.h>
* Minimum number of threads to boot the kernel #include <linux/uaccess.h>
@@ -1779,6 +1784,10 @@ static __latent_entropy struct task_struct *copy_process( #include <asm/mmu_context.h>
@@ -1861,6 +1865,10 @@ static __latent_entropy struct task_struct *copy_process(
if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
return ERR_PTR(-EINVAL); return ERR_PTR(-EINVAL);
@ -66,7 +87,7 @@ index 9180f4416dba..a02f83b1d9b4 100644
/* /*
* Thread groups must share signals as well, and detached threads * Thread groups must share signals as well, and detached threads
* can only be started up within the thread group. * can only be started up within the thread group.
@@ -2837,6 +2846,12 @@ int ksys_unshare(unsigned long unshare_flags) @@ -2961,6 +2969,12 @@ int ksys_unshare(unsigned long unshare_flags)
if (unshare_flags & CLONE_NEWNS) if (unshare_flags & CLONE_NEWNS)
unshare_flags |= CLONE_FS; unshare_flags |= CLONE_FS;
@ -80,20 +101,20 @@ index 9180f4416dba..a02f83b1d9b4 100644
if (err) if (err)
goto bad_unshare_out; goto bad_unshare_out;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 70665934d53e..9797869ed829 100644 index db1ce7af2563..9b73467e279d 100644
--- a/kernel/sysctl.c --- a/kernel/sysctl.c
+++ b/kernel/sysctl.c +++ b/kernel/sysctl.c
@@ -110,6 +110,9 @@ extern int core_uses_pid; @@ -103,6 +103,9 @@
extern char core_pattern[]; #ifdef CONFIG_LOCKUP_DETECTOR
extern unsigned int core_pipe_limit; #include <linux/nmi.h>
#endif #endif
+#ifdef CONFIG_USER_NS +#ifdef CONFIG_USER_NS
+extern int unprivileged_userns_clone; +#include <linux/user_namespace.h>
+#endif +#endif
extern int pid_max;
extern int pid_max_min, pid_max_max; #if defined(CONFIG_SYSCTL)
extern int percpu_pagelist_fraction;
@@ -546,6 +549,15 @@ static struct ctl_table kern_table[] = { @@ -1882,6 +1885,15 @@ static struct ctl_table kern_table[] = {
.proc_handler = proc_dointvec, .proc_handler = proc_dointvec,
}, },
#endif #endif
@ -110,7 +131,7 @@ index 70665934d53e..9797869ed829 100644
{ {
.procname = "tainted", .procname = "tainted",
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 8eadadc478f9..c36ecd19562c 100644 index 87804e0371fe..66b5afb0d0ee 100644
--- a/kernel/user_namespace.c --- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c +++ b/kernel/user_namespace.c
@@ -21,6 +21,13 @@ @@ -21,6 +21,13 @@
@ -128,5 +149,5 @@ index 8eadadc478f9..c36ecd19562c 100644
static DEFINE_MUTEX(userns_state_mutex); static DEFINE_MUTEX(userns_state_mutex);
-- --
2.26.2 cgit v1.2.3-1-gf6bb5

16
PKGBUILD
View file

@ -67,10 +67,10 @@ _use_current=
### IMPORTANT: Do no edit below this line unless you know what you're doing ### IMPORTANT: Do no edit below this line unless you know what you're doing
_major=5.7 _major=5.8
_minor=19 _minor=8
_srcname=linux-${_major} _srcname=linux-${_major}
_clr=${_major}.9-970 _clr=${_major}.8-984
pkgbase=linux-clear pkgbase=linux-clear
pkgver=${_major}.${_minor} pkgver=${_major}.${_minor}
pkgrel=1 pkgrel=1
@ -179,8 +179,8 @@ prepare() {
### Patch source to unlock additional gcc CPU optimizations ### Patch source to unlock additional gcc CPU optimizations
# https://github.com/graysky2/kernel_gcc_patch # https://github.com/graysky2/kernel_gcc_patch
if [ "${_enable_gcc_more_v}" = "y" ]; then if [ "${_enable_gcc_more_v}" = "y" ]; then
echo "Applying enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v10.1+_kernel_v5.7+.patch ..." echo "Applying enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v10.1+_kernel_v5.8+.patch ..."
patch -Np1 -i "$srcdir/kernel_gcc_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v5.7+.patch" patch -Np1 -i "$srcdir/kernel_gcc_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v5.8+.patch"
fi fi
### Get kernel version ### Get kernel version
@ -350,13 +350,13 @@ for _p in "${pkgname[@]}"; do
}" }"
done done
sha256sums=('de8163bb62f822d84f7a3983574ec460060bf013a78ff79cd7c979ff1ec1d7e0' sha256sums=('e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5'
'SKIP' 'SKIP'
'66a0173a13cd58015f5bf1b14f67bfa15dc1db5d8e7225fcd95ac2e9a5341653' '4cfc08e0e26f824eb876b9ebd8bb29f3739a2790e949a514ce31f7f5d58c8c44'
'SKIP' 'SKIP'
'278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90' '278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90'
'2c98de0814366b041aeee4cbf82b82620c7834bc33752d50f089e8bd7ea5cf5e' '2c98de0814366b041aeee4cbf82b82620c7834bc33752d50f089e8bd7ea5cf5e'
'bdd05caf94135898bceac0a9d14ec6b1b458dba162d00efd46a292fe97f2679b') '261574aeee09864929d44a5f9896ad2645fe4539d9ee8a86575bd19a07eed865')
validpgpkeys=( validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds