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authorgraysky2021-07-13 17:29:28 -0400
committergraysky2021-07-13 17:29:57 -0400
commit96b819515a6e994a16aa28b09b5c32736cf245b8 (patch)
treead65a7255a8fe973d858b8f4b2ad85686f42016d /0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
parentfb68d9cce3079ee44627c35ee5afd46288e3f428 (diff)
downloadaur-96b819515a6e994a16aa28b09b5c32736cf245b8.tar.gz
Update to 5.13.2rc1-1
Diffstat (limited to '0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch')
-rw-r--r--0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch30
1 files changed, 15 insertions, 15 deletions
diff --git a/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch b/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
index 73e35ef52bf..17037d74db1 100644
--- a/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
+++ b/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
@@ -1,7 +1,7 @@
-From fa17daad7209d62169553ce6336ef29ba4748049 Mon Sep 17 00:00:00 2001
+From a5b30f8875bb823de46bb8809e6a7932a567d357 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Mon, 16 Sep 2019 04:53:20 +0200
-Subject: [PATCH 1/8] ZEN: Add sysctl and CONFIG to disallow unprivileged
+Subject: [PATCH 1/2] ZEN: Add sysctl and CONFIG to disallow unprivileged
CLONE_NEWUSER
Our default behavior continues to match the vanilla kernel.
@@ -14,10 +14,10 @@ Our default behavior continues to match the vanilla kernel.
5 files changed, 53 insertions(+)
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
-index f6c5f784be5a..07d194f23587 100644
+index 1d08dbbcfe32..180da8f71205 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
-@@ -108,6 +108,8 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type);
+@@ -112,6 +112,8 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type);
#ifdef CONFIG_USER_NS
@@ -26,7 +26,7 @@ index f6c5f784be5a..07d194f23587 100644
static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
{
if (ns)
-@@ -141,6 +143,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
+@@ -145,6 +147,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
struct ns_common *ns_get_owner(struct ns_common *ns);
#else
@@ -36,10 +36,10 @@ index f6c5f784be5a..07d194f23587 100644
{
return &init_user_ns;
diff --git a/init/Kconfig b/init/Kconfig
-index 5f5c776ef192..afd708ed0241 100644
+index a61c92066c2e..6a2920f2e2ad 100644
--- a/init/Kconfig
+++ b/init/Kconfig
-@@ -1177,6 +1177,22 @@ config USER_NS
+@@ -1195,6 +1195,22 @@ config USER_NS
If unsure, say N.
@@ -63,12 +63,12 @@ index 5f5c776ef192..afd708ed0241 100644
bool "PID Namespaces"
default y
diff --git a/kernel/fork.c b/kernel/fork.c
-index 426cd0c51f9e..e83a79860d58 100644
+index a070caed5c8e..03baafd70b98 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
-@@ -97,6 +97,10 @@
- #include <linux/scs.h>
+@@ -98,6 +98,10 @@
#include <linux/io_uring.h>
+ #include <linux/bpf.h>
+#ifdef CONFIG_USER_NS
+#include <linux/user_namespace.h>
@@ -77,7 +77,7 @@ index 426cd0c51f9e..e83a79860d58 100644
#include <asm/pgalloc.h>
#include <linux/uaccess.h>
#include <asm/mmu_context.h>
-@@ -1872,6 +1876,10 @@ static __latent_entropy struct task_struct *copy_process(
+@@ -1871,6 +1875,10 @@ static __latent_entropy struct task_struct *copy_process(
if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
return ERR_PTR(-EINVAL);
@@ -88,7 +88,7 @@ index 426cd0c51f9e..e83a79860d58 100644
/*
* Thread groups must share signals as well, and detached threads
* can only be started up within the thread group.
-@@ -2971,6 +2979,12 @@ int ksys_unshare(unsigned long unshare_flags)
+@@ -2973,6 +2981,12 @@ int ksys_unshare(unsigned long unshare_flags)
if (unshare_flags & CLONE_NEWNS)
unshare_flags |= CLONE_FS;
@@ -102,7 +102,7 @@ index 426cd0c51f9e..e83a79860d58 100644
if (err)
goto bad_unshare_out;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 62fbd09b5dc1..01192edd25f3 100644
+index d4a78e08f6d8..0260dfe2daff 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -103,6 +103,9 @@
@@ -115,7 +115,7 @@ index 62fbd09b5dc1..01192edd25f3 100644
#if defined(CONFIG_SYSCTL)
-@@ -1902,6 +1905,15 @@ static struct ctl_table kern_table[] = {
+@@ -1896,6 +1899,15 @@ static struct ctl_table kern_table[] = {
.proc_handler = proc_dointvec,
},
#endif
@@ -132,7 +132,7 @@ index 62fbd09b5dc1..01192edd25f3 100644
{
.procname = "tainted",
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
-index 9a4b980d695b..4388ca13ea3f 100644
+index 8d62863721b0..5ca391b2b506 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -21,6 +21,13 @@