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 | 24 |
1 files changed, 12 insertions, 12 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 a989d666a..ec60bc9f3 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 +1,8 @@ -From 4e54373158caa50df5402fdd3db1794c5394026b Mon Sep 17 00:00:00 2001 -Message-Id: <4e54373158caa50df5402fdd3db1794c5394026b.1516188238.git.jan.steffens@gmail.com> +From d817891efd179bdb0b5d30fa8aafaeb2a96af76c Mon Sep 17 00:00:00 2001 +Message-Id: <d817891efd179bdb0b5d30fa8aafaeb2a96af76c.1518115547.git.jan.steffens@gmail.com> From: Serge Hallyn <serge.hallyn@canonical.com> Date: Fri, 31 May 2013 19:12:12 +0100 -Subject: [PATCH 1/4] add sysctl to disallow unprivileged CLONE_NEWUSER by +Subject: [PATCH 1/3] add sysctl to disallow unprivileged CLONE_NEWUSER by default Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com> @@ -15,7 +15,7 @@ Signed-off-by: Daniel Micay <danielmicay@gmail.com> 3 files changed, 30 insertions(+) diff --git a/kernel/fork.c b/kernel/fork.c -index 500ce64517d9..35f5860958b4 100644 +index 2295fc69717f..6f320a216e7d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -102,6 +102,11 @@ @@ -30,7 +30,7 @@ index 500ce64517d9..35f5860958b4 100644 /* * Minimum number of threads to boot the kernel -@@ -1554,6 +1559,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -1550,6 +1555,10 @@ static __latent_entropy struct task_struct *copy_process( if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) return ERR_PTR(-EINVAL); @@ -41,7 +41,7 @@ index 500ce64517d9..35f5860958b4 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -2347,6 +2356,12 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) +@@ -2343,6 +2352,12 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; @@ -55,7 +55,7 @@ index 500ce64517d9..35f5860958b4 100644 if (err) goto bad_unshare_out; diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 56aca862c4f5..e8402ba393c1 100644 +index 557d46728577..c19d7a828913 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -105,6 +105,9 @@ extern int core_uses_pid; @@ -85,12 +85,12 @@ index 56aca862c4f5..e8402ba393c1 100644 { .procname = "tainted", diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c -index c490f1e4313b..dd03bd39d7bf 100644 +index 246d4d4ce5c7..f64432b45cec 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c -@@ -24,6 +24,9 @@ - #include <linux/projid.h> - #include <linux/fs_struct.h> +@@ -26,6 +26,9 @@ + #include <linux/bsearch.h> + #include <linux/sort.h> +/* sysctl */ +int unprivileged_userns_clone; @@ -99,5 +99,5 @@ index c490f1e4313b..dd03bd39d7bf 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.15.1 +2.16.1 |