diff options
-rw-r--r-- | drivers/md/dm-era-target.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c index 5c5116b0cce5..c5c65a0f5ec5 100644 --- a/drivers/md/dm-era-target.c +++ b/drivers/md/dm-era-target.c @@ -46,6 +46,7 @@ struct writeset { static void writeset_free(struct writeset *ws) { vfree(ws->bits); + ws->bits = NULL; } static int setup_on_disk_bitset(struct dm_disk_bitset *info, @@ -812,6 +813,8 @@ static struct era_metadata *metadata_open(struct block_device *bdev, static void metadata_close(struct era_metadata *md) { + writeset_free(&md->writesets[0]); + writeset_free(&md->writesets[1]); destroy_persistent_data_objects(md); kfree(md); } @@ -849,6 +852,7 @@ static int metadata_resize(struct era_metadata *md, void *arg) r = writeset_alloc(&md->writesets[1], *new_size); if (r) { DMERR("%s: writeset_alloc failed for writeset 1", __func__); + writeset_free(&md->writesets[0]); return r; } @@ -859,6 +863,8 @@ static int metadata_resize(struct era_metadata *md, void *arg) &value, &md->era_array_root); if (r) { DMERR("%s: dm_array_resize failed", __func__); + writeset_free(&md->writesets[0]); + writeset_free(&md->writesets[1]); return r; } |