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| author | Stefan Weil <weil@mail.berlios.de> | 2011-02-19 22:18:11 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-03-15 13:21:14 +0100 |
| commit | 40a892b78c9a620bc5ace4164dd566764c35cb53 (patch) | |
| tree | 925c88cb363efda1bbaa08fbd29f5e3b7cc7553a /block/vdi.c | |
| parent | cc015e9a5dde2f03f123357fa060acbdfcd570a4 (diff) | |
| download | qemu-40a892b78c9a620bc5ace4164dd566764c35cb53.tar.gz qemu-40a892b78c9a620bc5ace4164dd566764c35cb53.tar.bz2 qemu-40a892b78c9a620bc5ace4164dd566764c35cb53.zip | |
block/vdi: Don't ignore immediate read/write failures
This patch is similar to 171e3d6b9997c98a97d0c525867f7cd9b640cadd
which fixed qcow2:
Returning -EIO is far from optimal, but at least it's an error code.
Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vdi.c')
| -rw-r--r-- | block/vdi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/vdi.c b/block/vdi.c index 116b25bc9b..90540792d3 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -610,6 +610,7 @@ static void vdi_aio_read_cb(void *opaque, int ret) acb->hd_aiocb = bdrv_aio_readv(bs->file, offset, &acb->hd_qiov, n_sectors, vdi_aio_read_cb, acb); if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; } } @@ -673,6 +674,7 @@ static void vdi_aio_write_cb(void *opaque, int ret) acb->hd_aiocb = bdrv_aio_writev(bs->file, 0, &acb->hd_qiov, 1, vdi_aio_write_cb, acb); if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; } return; @@ -702,6 +704,7 @@ static void vdi_aio_write_cb(void *opaque, int ret) acb->hd_aiocb = bdrv_aio_writev(bs->file, offset, &acb->hd_qiov, n_sectors, vdi_aio_write_cb, acb); if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; } return; @@ -752,6 +755,7 @@ static void vdi_aio_write_cb(void *opaque, int ret) &acb->hd_qiov, s->block_sectors, vdi_aio_write_cb, acb); if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; } } else { @@ -764,6 +768,7 @@ static void vdi_aio_write_cb(void *opaque, int ret) acb->hd_aiocb = bdrv_aio_writev(bs->file, offset, &acb->hd_qiov, n_sectors, vdi_aio_write_cb, acb); if (acb->hd_aiocb == NULL) { + ret = -EIO; goto done; } } |