From: Cedric Le Goater <clg@fr.ibm.com>
Subject: ipc namespace : unshare fix

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>

---
 kernel/fork.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: 2.6.17-rc6-mm2/kernel/fork.c
===================================================================
--- 2.6.17-rc6-mm2.orig/kernel/fork.c
+++ 2.6.17-rc6-mm2/kernel/fork.c
@@ -1599,7 +1599,8 @@ asmlinkage long sys_unshare(unsigned lon
 	/* Return -EINVAL for all unsupported flags */
 	err = -EINVAL;
 	if (unshare_flags & ~(CLONE_THREAD|CLONE_FS|CLONE_NEWNS|CLONE_SIGHAND|
-				CLONE_VM|CLONE_FILES|CLONE_SYSVSEM|CLONE_NEWUTS))
+				CLONE_VM|CLONE_FILES|CLONE_SYSVSEM|
+				CLONE_NEWUTS|CLONE_NEWIPC))
 		goto bad_unshare_out;
 
 	if ((err = unshare_thread(unshare_flags)))