[PATCH 1/2] zram: fix memory freeing in zram_meta_alloc

[Geliang Tang]

When meta->table is NULL, there is no need to vfree it.

Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
---
 drivers/block/zram/zram_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 81a557c..197a7ad 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -511,7 +511,7 @@ static struct zram_meta *zram_meta_alloc(char *pool_name, u64 disksize)
 	meta->table = vzalloc(num_pages * sizeof(*meta->table));
 	if (!meta->table) {
 		pr_err("Error allocating zram address table\n");
-		goto out_error;
+		goto out_free;
 	}
 
 	meta->mem_pool = zs_create_pool(pool_name, GFP_NOIO | __GFP_HIGHMEM);
@@ -524,6 +524,7 @@ static struct zram_meta *zram_meta_alloc(char *pool_name, u64 disksize)
 
 out_error:
 	vfree(meta->table);
+out_free:
 	kfree(meta);
 	return NULL;
 }
-- 
2.5.0


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/