From: Zhang Haoyu <zhan...@sangfor.com>
When the Qcow2DiscardRegion is adjacent to another one referenced by "d",
free this Qcow2DiscardRegion metadata referenced by "p" after
it was removed from s->discards queue.
Signed-off-by: Zhang Haoyu <zhan...@sangfor.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
block/qcow2-refcount.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 2bcaaf9..c31d85a 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -524,6 +524,7 @@ found:
QTAILQ_REMOVE(&s->discards, p, next);
d->offset = MIN(d->offset, p->offset);
d->bytes += p->bytes;
+ g_free(p);
}
}
--
1.8.3.1
