3 files changed, 6 insertions, 5 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 13ea53251dcf..38491fd3871d 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -606,7 +606,8 @@ cifs_get_sb(struct file_system_type *fs_type,
                 return rc;
         }
         sb->s_flags |= MS_ACTIVE;
-        return simple_set_mnt(mnt, sb);
+        simple_set_mnt(mnt, sb);
+        return 0;
 }
 
 static ssize_t cifs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 2b1d28a9ee28..77e190dc2883 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -78,8 +78,8 @@ extern int cifs_dir_open(struct inode *inode, struct file *file);
 extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir);
 
 /* Functions related to dir entries */
-extern struct dentry_operations cifs_dentry_ops;
-extern struct dentry_operations cifs_ci_dentry_ops;
+extern const struct dentry_operations cifs_dentry_ops;
+extern const struct dentry_operations cifs_ci_dentry_ops;
 
 /* Functions related to symlinks */
 extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index f9b6f68be976..2f35cccfcd8d 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -701,7 +701,7 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
         return rc;
 }     */
 
-struct dentry_operations cifs_dentry_ops = {
+const struct dentry_operations cifs_dentry_ops = {
         .d_revalidate = cifs_d_revalidate,
 /* d_delete:       cifs_d_delete,      */ /* not needed except for debugging */
 };
@@ -739,7 +739,7 @@ static int cifs_ci_compare(struct dentry *dentry, struct qstr *a,
         return 1;
 }
 
-struct dentry_operations cifs_ci_dentry_ops = {
+const struct dentry_operations cifs_ci_dentry_ops = {
         .d_revalidate = cifs_d_revalidate,
         .d_hash = cifs_ci_hash,
         .d_compare = cifs_ci_compare,