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 | 11 |
1 files changed, 6 insertions, 5 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 73fc506df..41ff6902d 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 @@ -1,7 +1,8 @@ -From 72f134cf21751bebcfc4d8c88202f817f6f56610 Mon Sep 17 00:00:00 2001 +From 97ad944eef70f5d93159eaaf969e5ca9055f98f8 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 +Subject: [PATCH 1/2] add sysctl to disallow unprivileged CLONE_NEWUSER by + default Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com> [bwh: Remove unneeded binary sysctl bits] @@ -13,7 +14,7 @@ Signed-off-by: Daniel Micay <danielmicay@gmail.com> 3 files changed, 30 insertions(+) diff --git a/kernel/fork.c b/kernel/fork.c -index 9dcd18aa210b..6769323efb86 100644 +index 2628f3773ca8..a2da35b446a6 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -103,6 +103,11 @@ @@ -28,7 +29,7 @@ index 9dcd18aa210b..6769323efb86 100644 /* * Minimum number of threads to boot the kernel -@@ -1694,6 +1699,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -1719,6 +1724,10 @@ 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 +40,7 @@ index 9dcd18aa210b..6769323efb86 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -2527,6 +2536,12 @@ int ksys_unshare(unsigned long unshare_flags) +@@ -2554,6 +2563,12 @@ int ksys_unshare(unsigned long unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; |