1 files changed, 15 insertions, 8 deletions

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index d651e10a1e9c..5336155c5d81 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -342,24 +342,27 @@ static int logfs_get_sb_final(struct super_block *sb, struct vfsmount *mnt)
                 goto fail;
         }
 
+        /* at that point we know that ->put_super() will be called */
         super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
         if (!super->s_erase_page)
-                goto fail;
+                return -ENOMEM;
         memset(page_address(super->s_erase_page), 0xFF, PAGE_SIZE);
 
         /* FIXME: check for read-only mounts */
         err = logfs_make_writeable(sb);
-        if (err)
-                goto fail1;
+        if (err) {
+                __free_page(super->s_erase_page);
+                return err;
+        }
 
         log_super("LogFS: Finished mounting\n");
         simple_set_mnt(mnt, sb);
         return 0;
 
-fail1:
-        __free_page(super->s_erase_page);
 fail:
-        iput(logfs_super(sb)->s_master_inode);
+        iput(super->s_master_inode);
+        iput(super->s_segfile_inode);
+        iput(super->s_mapping_inode);
         return -EIO;
 }
 
@@ -580,10 +583,14 @@ int logfs_get_sb_device(struct file_system_type *type, int flags,
         sb->s_flags |= MS_ACTIVE;
         err = logfs_get_sb_final(sb, mnt);
         if (err)
-                goto err1;
-        return 0;
+                deactivate_locked_super(sb);
+        return err;
 
 err1:
+        /* no ->s_root, no ->put_super() */
+        iput(super->s_master_inode);
+        iput(super->s_segfile_inode);
+        iput(super->s_mapping_inode);
         deactivate_locked_super(sb);
         return err;
 err0: