From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
There is a least one modular user so export free_pid_ns so modules can
capture and use the pid namespace on the very rare occasion when it
makes sense.
Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
kernel/pid_namespace.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index b3c7fd5..baa528d 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/reboot.h>
+#include <linux/export.h>
#define BITS_PER_PAGE (PAGE_SIZE*8)
@@ -144,6 +145,7 @@ void free_pid_ns(struct kref *kref)
if (parent != NULL)
put_pid_ns(parent);
}
+EXPORT_SYMBOL_GPL(free_pid_ns);
void zap_pid_ns_processes(struct pid_namespace *pid_ns)
{
--
1.7.5.4
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