[PATCH 2/3] memstick/ms_block: Fix a memory leak

[Christophe JAILLET]

'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>
---
This patch is speculative.
---
 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 f8f151163667..f8fdf88fb240 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -1947,6 +1947,7 @@ 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;
-- 
2.34.1