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blkdebug: report errors on flush too

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-08-04 17:11:02 -04:00 committed by Stefan Hajnoczi
parent 5c6b3c50cc
commit 9e52c53b8c
1 changed files with 20 additions and 0 deletions
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20
block/blkdebug.c
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@ -522,6 +522,25 @@ static BlockDriverAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
}
static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVBlkdebugState *s = bs->opaque;
BlkdebugRule *rule = NULL;
QSIMPLEQ_FOREACH(rule, &s->active_rules, active_next) {
if (rule->options.inject.sector == -1) {
break;
}
}
if (rule && rule->options.inject.error) {
return inject_error(bs, cb, opaque, rule);
}
return bdrv_aio_flush(bs->file, cb, opaque);
}
static void blkdebug_close(BlockDriverState *bs)
{
@ -699,6 +718,7 @@ static BlockDriver bdrv_blkdebug = {
.bdrv_aio_readv = blkdebug_aio_readv,
.bdrv_aio_writev = blkdebug_aio_writev,
.bdrv_aio_flush = blkdebug_aio_flush,
.bdrv_debug_event = blkdebug_debug_event,
.bdrv_debug_breakpoint = blkdebug_debug_breakpoint,