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Commit af13b492 authored by David Sterba's avatar David Sterba
Browse files

btrfs: fix error labels in init_btrfs_fs 



btrfs_interface_init rarely fails but we could leak the prelim_ref slab.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
parent bfebd8b5

fs/btrfs/super.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1999,11 +1999,11 @@ static int __init init_btrfs_fs(void) 




	err = btrfs_prelim_ref_init();

	err = btrfs_prelim_ref_init();

	if (err)

	if (err)

		goto free_prelim_ref;

		goto free_delayed_ref;





	err = btrfs_interface_init();

	err = btrfs_interface_init();

	if (err)

	if (err)

		goto free_delayed_ref;

		goto free_prelim_ref;





	btrfs_init_lockdep();

	btrfs_init_lockdep();