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author | Jeka | 2023-01-05 00:58:14 +0300 |
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committer | Jeka | 2023-01-05 00:58:14 +0300 |
commit | 6b31a18443f906049c26bbe9cb66da064b26afc0 (patch) | |
tree | 6cb9c97fcb30b0f4fe993b1d8f7ea1b31ff13b37 /0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch | |
parent | 4ba3faed80b011d09e76babb53ea74bfcb096de8 (diff) | |
download | aur-6b31a18443f906049c26bbe9cb66da064b26afc0.tar.gz |
fix patches
Diffstat (limited to '0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch')
-rw-r--r-- | 0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch b/0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch index cd00074a76f0..8779cf9d3a18 100644 --- a/0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch +++ b/0101-ZEN_Add_sysctl_and_CONFIG_to_disallow_unprivileged_CLONE_NEWUSER.patch @@ -1,4 +1,4 @@ -From 733ffb2a9d89395ab3124bb3ab9298a2e6f2ef21 Mon Sep 17 00:00:00 2001 +From d93b3bdc50f2d4a69e1abc900a588d6cf3b4b75b 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] ZEN: Add sysctl and CONFIG to disallow unprivileged @@ -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 33a4240e6a6f17..82213f9c4c17fb 100644 +index 45f09bec02c485..87b20e2ee27445 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h -@@ -139,6 +139,8 @@ static inline void set_rlimit_ucount_max(struct user_namespace *ns, +@@ -148,6 +148,8 @@ static inline void set_userns_rlimit_max(struct user_namespace *ns, #ifdef CONFIG_USER_NS @@ -26,7 +26,7 @@ index 33a4240e6a6f17..82213f9c4c17fb 100644 static inline struct user_namespace *get_user_ns(struct user_namespace *ns) { if (ns) -@@ -172,6 +174,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns); +@@ -181,6 +183,8 @@ 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 33a4240e6a6f17..82213f9c4c17fb 100644 { return &init_user_ns; diff --git a/init/Kconfig b/init/Kconfig -index ddcbefe535e9e7..f05715cf89afa6 100644 +index 94125d3b6893c7..9f7139b536f638 100644 --- a/init/Kconfig +++ b/init/Kconfig -@@ -1235,6 +1235,22 @@ config USER_NS +@@ -1247,6 +1247,22 @@ config USER_NS If unsure, say N. @@ -63,12 +63,12 @@ index ddcbefe535e9e7..f05715cf89afa6 100644 bool "PID Namespaces" default y diff --git a/kernel/fork.c b/kernel/fork.c -index 35a3beff140b6d..b013ab5ee88fe3 100644 +index 844dfdc8c639c3..31d41db3f84d74 100644 --- a/kernel/fork.c +++ b/kernel/fork.c -@@ -99,6 +99,10 @@ +@@ -98,6 +98,10 @@ + #include <linux/io_uring.h> #include <linux/bpf.h> - #include <linux/sched/mm.h> +#ifdef CONFIG_USER_NS +#include <linux/user_namespace.h> @@ -77,7 +77,7 @@ index 35a3beff140b6d..b013ab5ee88fe3 100644 #include <asm/pgalloc.h> #include <linux/uaccess.h> #include <asm/mmu_context.h> -@@ -1992,6 +1996,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -2011,6 +2015,10 @@ 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 35a3beff140b6d..b013ab5ee88fe3 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -3110,6 +3118,12 @@ int ksys_unshare(unsigned long unshare_flags) +@@ -3171,6 +3179,12 @@ int ksys_unshare(unsigned long unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; @@ -102,20 +102,20 @@ index 35a3beff140b6d..b013ab5ee88fe3 100644 if (err) goto bad_unshare_out; diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 830aaf8ca08ee0..af4c0806bd8e84 100644 +index c6d9dec11b749d..9a4514ad481b21 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c -@@ -91,6 +91,9 @@ - #if defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_LOCK_STAT) - #include <linux/lockdep.h> +@@ -81,6 +81,9 @@ + #ifdef CONFIG_RT_MUTEXES + #include <linux/rtmutex.h> #endif +#ifdef CONFIG_USER_NS +#include <linux/user_namespace.h> +#endif - #if defined(CONFIG_SYSCTL) - -@@ -1803,6 +1806,15 @@ static struct ctl_table kern_table[] = { + /* shared constants to be used in various sysctls */ + const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 }; +@@ -1659,6 +1662,15 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, @@ -132,10 +132,10 @@ index 830aaf8ca08ee0..af4c0806bd8e84 100644 { .procname = "tainted", diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c -index 5481ba44a8d684..423ab2563ad757 100644 +index 54211dbd516c57..16ca0c1516298d 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c -@@ -21,6 +21,13 @@ +@@ -22,6 +22,13 @@ #include <linux/bsearch.h> #include <linux/sort.h> @@ -148,5 +148,3 @@ index 5481ba44a8d684..423ab2563ad757 100644 + static struct kmem_cache *user_ns_cachep __read_mostly; static DEFINE_MUTEX(userns_state_mutex); - - |