Commit b42a70ad authored by Philipp Reisner's avatar Philipp Reisner
Browse files

drbd: Do not access tconn after it was freed 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent 257d0af6

drivers/block/drbd/drbd_main.c

+3 −4
Original line number Diff line number Diff line
@@ -3260,10 +3260,6 @@ static void drbd_delete_device(unsigned int minor) 
	kfree(mdev->p_uuid);

	/* mdev->p_uuid = NULL; */



	kfree(mdev->tconn->int_dig_out);

	kfree(mdev->tconn->int_dig_in);

	kfree(mdev->tconn->int_dig_vv);



	/* cleanup the rest that has been

	 * allocated from drbd_new_device

	 * and actually free the mdev itself */
@@ -3377,6 +3373,9 @@ void drbd_free_tconn(struct drbd_tconn *tconn) 
	write_unlock_irq(&global_state_lock);



	kfree(tconn->name);

	kfree(tconn->int_dig_out);

	kfree(tconn->int_dig_in);

	kfree(tconn->int_dig_vv);

	kfree(tconn);

}