1 files changed, 10 insertions, 11 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 4162ee45d04..ec19161dd27 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -687,6 +687,14 @@ cifs_do_mount(struct file_system_type *fs_type,
                 goto out;
         }
 
+        cifs_sb->mountdata = kstrndup(data, PAGE_SIZE, GFP_KERNEL);
+        if (cifs_sb->mountdata == NULL) {
+                root = ERR_PTR(-ENOMEM);
+                unload_nls(volume_info->local_nls);
+                kfree(cifs_sb);
+                goto out;
+        }
+
         cifs_setup_cifs_sb(volume_info, cifs_sb);
 
         mnt_data.vol = volume_info;
@@ -701,22 +709,12 @@ cifs_do_mount(struct file_system_type *fs_type,
 
         if (sb->s_fs_info) {
                 cFYI(1, "Use existing superblock");
+                kfree(cifs_sb->mountdata);
                 unload_nls(cifs_sb->local_nls);
                 kfree(cifs_sb);
                 goto out_shared;
         }
 
-        /*
-         * Copy mount params for use in submounts. Better to do
-         * the copy here and deal with the error before cleanup gets
-         * complicated post-mount.
-         */
-        cifs_sb->mountdata = kstrndup(data, PAGE_SIZE, GFP_KERNEL);
-        if (cifs_sb->mountdata == NULL) {
-                root = ERR_PTR(-ENOMEM);
-                goto out_super;
-        }
-
         sb->s_flags = flags;
         /* BB should we make this contingent on mount parm? */
         sb->s_flags |= MS_NODIRATIME | MS_NOATIME;
@@ -749,6 +747,7 @@ out_super:
         goto out;
 
 out_cifs_sb:
+        kfree(cifs_sb->mountdata);
         unload_nls(cifs_sb->local_nls);
         kfree(cifs_sb);