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| author | Kevin Wolf <kwolf@redhat.com> | 2010-10-28 16:16:00 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2010-11-04 13:54:37 +0100 |
| commit | 1c02e2a17104fe7fc11893125864dc0daf1e6d5b (patch) | |
| tree | 856838c21e8b45c9305b642d7b6e9339bc634600 /block/qcow2-cluster.c | |
| parent | 4a4111851fa75bc91028a26eb75dcdd136d9032d (diff) | |
| download | hqemu-1c02e2a17104fe7fc11893125864dc0daf1e6d5b.zip hqemu-1c02e2a17104fe7fc11893125864dc0daf1e6d5b.tar.gz | |
qcow2: Invalidate cache after failed read
The cache content may be destroyed after a failed read, better not use it any
more.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 4f7dc59..b040208 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -188,6 +188,7 @@ static int l2_load(BlockDriverState *bs, uint64_t l2_offset, ret = bdrv_pread(bs->file, l2_offset, *l2_table, s->l2_size * sizeof(uint64_t)); if (ret < 0) { + qcow2_l2_cache_reset(bs); return ret; } |
