Merge branch 'master' into for-next

Conflicts:
	fs/exofs/inode.c

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: