diff mbox series

[PULL,02/91] intel-iommu: correct the value used for error_setg_errno()

Message ID 20220516095448.507876-3-mst@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/91] virtio: fix feature negotiation for ACCESS_PLATFORM | expand

Commit Message

Michael S. Tsirkin May 16, 2022, 10:35 a.m. UTC 
From: Jason Wang <jasowang@redhat.com>

error_setg_errno() expects a normal errno value, not a negated
one, so we should use ENOTSUP instead of -ENOSUP.

Fixes: Coverity CID 1487174
Fixes: ("intel_iommu: support snoop control")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220401022824.9337-1-jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
---
 hw/i386/intel_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index c64aa81a83..e05d69a2c0 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -3032,7 +3032,7 @@  static int vtd_iommu_notify_flag_changed(IOMMUMemoryRegion *iommu,
 
     /* TODO: add support for VFIO and vhost users */
     if (s->snoop_control) {
-        error_setg_errno(errp, -ENOTSUP,
+        error_setg_errno(errp, ENOTSUP,
                          "Snoop Control with vhost or VFIO is not supported");
         return -ENOTSUP;
     }