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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2013-03-04 15:02:33 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-03-15 16:07:50 +0100 |
| commit | 2154f24e4e3be4435f17fa4382032f95f19e2972 (patch) | |
| tree | 7a306f46e02d6d513f9af5ce1e3e26f232022e61 /block/qcow2-refcount.c | |
| parent | c1f5bafd70a8d9366570a3de472ef108415cd631 (diff) | |
| download | hqemu-2154f24e4e3be4435f17fa4382032f95f19e2972.zip hqemu-2154f24e4e3be4435f17fa4382032f95f19e2972.tar.gz | |
qcow2: flush in qcow2_update_snapshot_refcount()
Users of qcow2_update_snapshot_refcount() do not flush consistently.
qcow2_snapshot_create() flushes but qcow2_snapshot_goto() and
qcow2_snapshot_delete() do not.
Solve this by moving the bdrv_flush() into
qcow2_update_snapshot_refcount().
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 4d9df5f..3d29d30 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -851,7 +851,7 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, } } - ret = 0; + ret = bdrv_flush(bs); fail: if (l2_table) { qcow2_cache_put(bs, s->l2_table_cache, (void**) &l2_table); |
