cifs: Unconditionally copy mount options to superblock info

Previously mount options were copied and updated in the cifs_sb_info
struct only when CONFIG_CIFS_DFS_UPCALL was enabled.  Making this
information generally available allows us to remove a number of ifdefs,
extra function params, and temporary variables.

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Sean Finney <seanius@seanius.net>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 7 deletions

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);