4 files changed, 6 insertions, 16 deletions

diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index ac51cd2d33ae..a9d5692e0c20 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -58,9 +58,7 @@ struct cifs_sb_info {
         unsigned int mnt_cifs_flags;
         int     prepathlen;
         char   *prepath; /* relative path under the share to mount to */
-#ifdef CONFIG_CIFS_DFS_UPCALL
-        char   *mountdata; /* mount options received at mount time */
-#endif
+        char   *mountdata; /* options received at mount time or via DFS refs */
         struct backing_dev_info bdi;
         struct delayed_work prune_tlinks;
 };
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index bb39afcc6f38..2b8e47e5e533 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -128,7 +128,6 @@ cifs_read_super(struct super_block *sb, void *data,
         }
         cifs_sb->bdi.ra_pages = default_backing_dev_info.ra_pages;
 
-#ifdef CONFIG_CIFS_DFS_UPCALL
         /*
          * Copy mount params to sb for use in submounts. Better to do
          * the copy here and deal with the error before cleanup gets
@@ -143,9 +142,8 @@ cifs_read_super(struct super_block *sb, void *data,
                         return -ENOMEM;
                 }
         }
-#endif
 
-        rc = cifs_mount(sb, cifs_sb, data, devname);
+        rc = cifs_mount(sb, cifs_sb, devname);
 
         if (rc) {
                 if (!silent)
@@ -197,12 +195,10 @@ out_no_root:
 
 out_mount_failed:
         if (cifs_sb) {
-#ifdef CONFIG_CIFS_DFS_UPCALL
                 if (cifs_sb->mountdata) {
                         kfree(cifs_sb->mountdata);
                         cifs_sb->mountdata = NULL;
                 }
-#endif
                 unload_nls(cifs_sb->local_nls);
                 bdi_destroy(&cifs_sb->bdi);
                 kfree(cifs_sb);
@@ -226,12 +222,10 @@ cifs_put_super(struct super_block *sb)
         rc = cifs_umount(sb, cifs_sb);
         if (rc)
                 cERROR(1, "cifs_umount failed with return code %d", rc);
-#ifdef CONFIG_CIFS_DFS_UPCALL
         if (cifs_sb->mountdata) {
                 kfree(cifs_sb->mountdata);
                 cifs_sb->mountdata = NULL;
         }
-#endif
 
         unload_nls(cifs_sb->local_nls);
         bdi_destroy(&cifs_sb->bdi);
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 136d2f2febcc..a1c94d396afe 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -148,7 +148,7 @@ extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
 extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
                                 const char *);
 
-extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
+extern int cifs_mount(struct super_block *, struct cifs_sb_info *,
                         const char *);
 extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
 extern void cifs_dfs_release_automount_timer(void);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 3e20831119a9..da284e3cb653 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2842,7 +2842,7 @@ expand_dfs_referral(int xid, struct cifsSesInfo *pSesInfo,
 
 int
 cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
-                char *mount_data_global, const char *devname)
+                const char *devname)
 {
         int rc;
         int xid;
@@ -2851,13 +2851,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
         struct cifsTconInfo *tcon;
         struct TCP_Server_Info *srvTcp;
         char   *full_path;
-        char *mount_data = mount_data_global;
         struct tcon_link *tlink;
 #ifdef CONFIG_CIFS_DFS_UPCALL
         int referral_walks_count = 0;
 try_mount_again:
-        mount_data = cifs_sb->mountdata;
-
         /* cleanup activities if we're chasing a referral */
         if (referral_walks_count) {
                 if (tcon)
@@ -2884,7 +2881,8 @@ try_mount_again:
                 goto out;
         }
 
-        if (cifs_parse_mount_options(mount_data, devname, volume_info)) {
+        if (cifs_parse_mount_options(cifs_sb->mountdata, devname,
+                                     volume_info)) {
                 rc = -EINVAL;
                 goto out;
         }