1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/ops_address.h b/fs/gfs2/ops_address.h
index b88adddaffb2..a7ef3bf36f3e 100644
--- a/fs/gfs2/ops_address.h
+++ b/fs/gfs2/ops_address.h
@@ -10,7 +10,7 @@
 #ifndef __OPS_ADDRESS_DOT_H__
 #define __OPS_ADDRESS_DOT_H__
 
-extern struct address_space_operations gfs2_file_aops;
+extern const struct address_space_operations gfs2_file_aops;
 extern int gfs2_get_block(struct inode *inode, sector_t lblock,
                           struct buffer_head *bh_result, int create);