[PATCH 2/2] btrfs-progs: Fix a memleak in btrfs_scan_lblkid().

[quwen...@cn.fujitsu.com]

In btrfs_scan_lblkid(), blkid_get_cache() is called but cache not freed.
This patch adds blkid_put_cache() to free it.

Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
 utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utils.c b/utils.c
index 93cf9ac..b809bc5 100644
--- a/utils.c
+++ b/utils.c
@@ -2067,6 +2067,7 @@ int btrfs_scan_lblkid(int update_kernel)
                        btrfs_register_one_device(path);
        }
        blkid_dev_iterate_end(iter);
+       blkid_put_cache(cache);
        return 0;
 }
 
-- 
1.9.0
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