diff options
Diffstat (limited to 'kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch')
| -rw-r--r-- | kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch b/kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch index 1acba9de4..fced98119 100644 --- a/kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch +++ b/kernels/linux-libre-x86_64/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch @@ -1,4 +1,4 @@ -From c0e9080c8b76a81fb0f5d2cbd920a24b7f17d11e Mon Sep 17 00:00:00 2001 +From 4272e4eff36395bf7e89550111219bede31013e2 Mon Sep 17 00:00:00 2001 From: Serge Hallyn <serge.hallyn@canonical.com> Date: Fri, 31 May 2013 19:12:12 +0100 Subject: [PATCH] add sysctl to disallow unprivileged CLONE_NEWUSER by default @@ -13,7 +13,7 @@ Signed-off-by: Daniel Micay <danielmicay@gmail.com> 3 files changed, 30 insertions(+) diff --git a/kernel/fork.c b/kernel/fork.c -index e2a5156bc9c3..74d59b69d494 100644 +index b69248e6f0e0..3b1cd11dc6dc 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -104,6 +104,11 @@ @@ -28,7 +28,7 @@ index e2a5156bc9c3..74d59b69d494 100644 /* * Minimum number of threads to boot the kernel -@@ -1698,6 +1703,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -1695,6 +1700,10 @@ static __latent_entropy struct task_struct *copy_process( if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) return ERR_PTR(-EINVAL); @@ -39,7 +39,7 @@ index e2a5156bc9c3..74d59b69d494 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -2522,6 +2531,12 @@ int ksys_unshare(unsigned long unshare_flags) +@@ -2528,6 +2537,12 @@ int ksys_unshare(unsigned long unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; @@ -53,7 +53,7 @@ index e2a5156bc9c3..74d59b69d494 100644 if (err) goto bad_unshare_out; diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 5fc724e4e454..bea075b4bb48 100644 +index d80bee8ff12e..ce7a1a5794a5 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -106,6 +106,9 @@ extern int core_uses_pid; @@ -97,5 +97,5 @@ index 923414a246e9..6b9dbc257e34 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.20.1 +2.21.0 |