From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> [ Upstream commit 54eb7a55be6779c4d0c25eaf5056498a28595049 ] 'erased_blocks_bitmap' is never freed. As it is allocated at the same time as 'used_blocks_bitmap', it is likely that it should be freed also at the same time. Add the corresponding bitmap_free() in msb_data_clear(). Fixes: 0ab30494bc4f ("memstick: add support for legacy memorysticks") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Link: https://lore.kernel.org/r/b3b78926569445962ea5c3b6e9102418a9effb88.1656155715.git.christophe.jaillet@xxxxxxxxxx Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/memstick/core/ms_block.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c index 6fa3ad3a94a0..6df98c0e5622 100644 --- a/drivers/memstick/core/ms_block.c +++ b/drivers/memstick/core/ms_block.c @@ -1954,6 +1954,7 @@ static void msb_data_clear(struct msb_data *msb) { kfree(msb->boot_page); bitmap_free(msb->used_blocks_bitmap); + bitmap_free(msb->erased_blocks_bitmap); kfree(msb->lba_to_pba_table); kfree(msb->cache); msb->card = NULL; -- 2.35.1