diff options
Diffstat (limited to 'libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch')
| -rw-r--r-- | libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch b/libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch index 785150403..e57df3b15 100644 --- a/libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch +++ b/libre/linux-libre/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch @@ -1,8 +1,7 @@ -From 7e7b8d7a0e74d0d4c74abee0334a771458a3ed79 Mon Sep 17 00:00:00 2001 +From 1a47eb71988a919e811ce558f6f58855155c6218 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 1/3] add sysctl to disallow unprivileged CLONE_NEWUSER by - default +Subject: [PATCH] add sysctl to disallow unprivileged CLONE_NEWUSER by default Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com> [bwh: Remove unneeded binary sysctl bits] @@ -14,7 +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 1b27babc4c78..a88dd3ccd31c 100644 +index 8ed48ca2cc43..e02823819ab7 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -103,6 +103,11 @@ @@ -29,7 +28,7 @@ index 1b27babc4c78..a88dd3ccd31c 100644 /* * Minimum number of threads to boot the kernel -@@ -1624,6 +1629,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -1625,6 +1630,10 @@ static __latent_entropy struct task_struct *copy_process( if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) return ERR_PTR(-EINVAL); @@ -40,7 +39,7 @@ index 1b27babc4c78..a88dd3ccd31c 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -2420,6 +2429,12 @@ int ksys_unshare(unsigned long unshare_flags) +@@ -2421,6 +2430,12 @@ int ksys_unshare(unsigned long unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; @@ -84,7 +83,7 @@ index 2d9837c0aff4..eb5236c069fc 100644 { .procname = "tainted", diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c -index c3d7583fcd21..6ee37e516869 100644 +index e5222b5fb4fe..c941a66e51d1 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -26,6 +26,9 @@ @@ -98,5 +97,5 @@ index c3d7583fcd21..6ee37e516869 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.18.0 +2.19.0 |