ns: Declare sys_setns in syscalls.h

Ooops I overlooked this one, and missing it causes compile
errors of the powerpc syscall.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 83ecc1749ef6..b8b380443d05 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -844,4 +844,5 @@ asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
 asmlinkage long sys_open_by_handle_at(int mountdirfd,
                                       struct file_handle __user *handle,
                                       int flags);
+asmlinkage long sys_setns(int fd, int nstype);
 #endif