orangefs: constify inode_operations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/orangefs/symlink.c b/fs/orangefs/symlink.c
index 6418dd6..8fecf82 100644
--- a/fs/orangefs/symlink.c
+++ b/fs/orangefs/symlink.c
@@ -8,7 +8,7 @@
 #include "orangefs-kernel.h"
 #include "orangefs-bufmap.h"
 
-struct inode_operations orangefs_symlink_inode_operations = {
+const struct inode_operations orangefs_symlink_inode_operations = {
 	.readlink = generic_readlink,
 	.get_link = simple_get_link,
 	.setattr = orangefs_setattr,