From 80d16ace98eb7791657993817d52bcc8c3173857 Mon Sep 17 00:00:00 2001 From: David P Date: Fri, 6 Aug 2021 14:43:11 -0400 Subject: updpkg: libre/linux-libre 5.13.8-1 Signed-off-by: David P --- ...ctl-and-CONFIG-to-disallow-unprivileged-C.patch | 30 +++++++++++----------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch') diff --git a/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch b/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch index 174fa18a9..c5e5b0567 100644 --- a/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch +++ b/libre/linux-libre/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch @@ -1,4 +1,4 @@ -From 22e3612b3c9305e1010da29ee500a6ad0cc3843f Mon Sep 17 00:00:00 2001 +From 90de407f12e8ed9cb361678882c2af236b06107e Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" Date: Mon, 16 Sep 2019 04:53:20 +0200 Subject: [PATCH 1/2] 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 f6c5f784be5a..07d194f23587 100644 +index bfa6463f8a95..27aa2bd5e50a 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); +@@ -116,6 +116,8 @@ void put_ucounts(struct ucounts *ucounts); #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); +@@ -149,6 +151,8 @@ 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 567fee340500..f8ad32116152 100644 --- a/kernel/fork.c +++ b/kernel/fork.c -@@ -97,6 +97,10 @@ - #include +@@ -98,6 +98,10 @@ #include + #include +#ifdef CONFIG_USER_NS +#include @@ -77,7 +77,7 @@ index 426cd0c51f9e..e83a79860d58 100644 #include #include #include -@@ -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 27670ab7a4ed..300c72d2a381 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -21,6 +21,13 @@ @@ -150,5 +150,5 @@ index 9a4b980d695b..4388ca13ea3f 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.31.1 +2.32.0 -- cgit v1.2.3