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Subject[PATCH V6 08/10] fork: audit on creation of new namespace(s)
Date
When clone(2) is called to fork a new process creating one or more namespaces,
audit the event to tie the new pid with the namespace IDs.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
---
kernel/fork.c | 3 +++
kernel/nsproxy.c | 1 +
2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index 6a13c46..2ea1225 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1624,6 +1624,9 @@ long do_fork(unsigned long clone_flags,
get_task_struct(p);
}

+ if (unlikely(clone_flags & CLONE_NEW_MASK_ALL))
+ audit_log_ns_info(p);
+
wake_up_new_task(p);

/* forking complete and child started to run, tell ptracer */
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 8e78110..d5353c2 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -25,6 +25,7 @@
#include <linux/proc_ns.h>
#include <linux/file.h>
#include <linux/syscalls.h>
+#include <linux/audit.h>

static struct kmem_cache *nsproxy_cachep;

--
1.7.1


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