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| author | Daniil Tatianin <d-tatianin@yandex-team.ru> | 2021-11-29 16:23:58 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-01-07 19:30:13 -0500 |
| commit | 539ba1acacb11a0f27a7e7ff7e2a7c1294e0a1ea (patch) | |
| tree | 2393aa35d2ab6de8449d6f51e949d270c2d247fd /hw/scsi/vhost-scsi.c | |
| parent | b259772afc29ef6af4e911d8e695dd7e2ed31066 (diff) | |
| download | qemu-539ba1acacb11a0f27a7e7ff7e2a7c1294e0a1ea.zip qemu-539ba1acacb11a0f27a7e7ff7e2a7c1294e0a1ea.tar.gz qemu-539ba1acacb11a0f27a7e7ff7e2a7c1294e0a1ea.tar.bz2 | |
hw/scsi/vhost-scsi: don't double close vhostfd on error
vhost_dev_init calls vhost_dev_cleanup on error, which closes vhostfd,
don't double close it.
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Message-Id: <20211129132358.1110372-2-d-tatianin@yandex-team.ru>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/scsi/vhost-scsi.c')
| -rw-r--r-- | hw/scsi/vhost-scsi.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index efb3e14..778f43e 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -222,6 +222,11 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp) ret = vhost_dev_init(&vsc->dev, (void *)(uintptr_t)vhostfd, VHOST_BACKEND_TYPE_KERNEL, 0, errp); if (ret < 0) { + /* + * vhost_dev_init calls vhost_dev_cleanup on error, which closes + * vhostfd, don't double close it. + */ + vhostfd = -1; goto free_vqs; } @@ -242,7 +247,9 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp) error_free(vsc->migration_blocker); virtio_scsi_common_unrealize(dev); close_fd: - close(vhostfd); + if (vhostfd >= 0) { + close(vhostfd); + } return; } |