From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
Subject: [RFC][PATCH 12/14] Remove copy_pid_ns function
Remove the copy_pid_ns() function as we have decoupled pid namespace
from nsproxy and also because we currently disallow unsharing of pid
namespace.
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
---
kernel/pid.c | 7 -------
1 file changed, 7 deletions(-)
Index: 2.6.21-rc3-mm2/kernel/pid.c
===================================================================
--- 2.6.21-rc3-mm2.orig/kernel/pid.c
+++ 2.6.21-rc3-mm2/kernel/pid.c
@@ -468,13 +468,6 @@ struct pid *find_ge_pid(int nr)
}
EXPORT_SYMBOL_GPL(find_get_pid);
-struct pid_namespace *copy_pid_ns(int flags, struct pid_namespace *old_ns)
-{
- BUG_ON(!old_ns);
- get_pid_ns(old_ns);
- return old_ns;
-}
-
void free_pid_ns(struct kref *kref)
{
struct pid_namespace *ns;
--
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