1 files changed, 21 insertions, 5 deletions

diff --git a/fs/affs/super.c b/fs/affs/super.c
index b53e5d0ec65c..d2dc047cb479 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -113,7 +113,6 @@ static void destroy_inodecache(void)
 static const struct super_operations affs_sops = {
         .alloc_inode    = affs_alloc_inode,
         .destroy_inode  = affs_destroy_inode,
-        .read_inode     = affs_read_inode,
         .write_inode    = affs_write_inode,
         .put_inode      = affs_put_inode,
         .drop_inode     = affs_drop_inode,
@@ -123,6 +122,7 @@ static const struct super_operations affs_sops = {
         .write_super    = affs_write_super,
         .statfs         = affs_statfs,
         .remount_fs     = affs_remount,
+        .show_options   = generic_show_options,
 };
 
 enum {
@@ -271,6 +271,9 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
         unsigned long            mount_flags;
         int                      tmp_flags;     /* fix remount prototype... */
         u8                       sig[4];
+        int                      ret = -EINVAL;
+
+        save_mount_options(sb, data);
 
         pr_debug("AFFS: read_super(%s)\n",data ? (const char *)data : "no options");
 
@@ -444,7 +447,12 @@ got_root:
 
         /* set up enough so that it can read an inode */
 
-        root_inode = iget(sb, root_block);
+        root_inode = affs_iget(sb, root_block);
+        if (IS_ERR(root_inode)) {
+                ret = PTR_ERR(root_inode);
+                goto out_error_noinode;
+        }
+
         sb->s_root = d_alloc_root(root_inode);
         if (!sb->s_root) {
                 printk(KERN_ERR "AFFS: Get root inode failed\n");
@@ -461,12 +469,13 @@ got_root:
 out_error:
         if (root_inode)
                 iput(root_inode);
+out_error_noinode:
         kfree(sbi->s_bitmap);
         affs_brelse(root_bh);
         kfree(sbi->s_prefix);
         kfree(sbi);
         sb->s_fs_info = NULL;
-        return -EINVAL;
+        return ret;
 }
 
 static int
@@ -481,14 +490,21 @@ affs_remount(struct super_block *sb, int *flags, char *data)
         int                      root_block;
         unsigned long            mount_flags;
         int                      res = 0;
+        char                    *new_opts = kstrdup(data, GFP_KERNEL);
 
         pr_debug("AFFS: remount(flags=0x%x,opts=\"%s\")\n",*flags,data);
 
         *flags |= MS_NODIRATIME;
 
-        if (!parse_options(data,&uid,&gid,&mode,&reserved,&root_block,
-            &blocksize,&sbi->s_prefix,sbi->s_volume,&mount_flags))
+        if (!parse_options(data, &uid, &gid, &mode, &reserved, &root_block,
+                           &blocksize, &sbi->s_prefix, sbi->s_volume,
+                           &mount_flags)) {
+                kfree(new_opts);
                 return -EINVAL;
+        }
+        kfree(sb->s_options);
+        sb->s_options = new_opts;
+
         sbi->s_flags = mount_flags;
         sbi->s_mode  = mode;
         sbi->s_uid   = uid;