libvirt/SOURCES/libvirt-virPCIDeviceGetVPD-Handle-errors-in-callers.patch

53 lines
1.8 KiB
Diff

From 1af80ce930b188e4410f66bdfee71ca91e38d5a3 Mon Sep 17 00:00:00 2001
Message-ID: <1af80ce930b188e4410f66bdfee71ca91e38d5a3.1707394627.git.jdenemar@redhat.com>
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 29 Jan 2024 22:32:33 +0100
Subject: [PATCH] virPCIDeviceGetVPD: Handle errors in callers
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Until now 'virPCIDeviceGetVPD' couldn't reallistically raise an error,
but that will change. Handle the errors by either resetting it if we'd
be ignoring it or forward it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit e1dc851e7cbc4a525b095b0dd4fdc779a882b19c)
https://issues.redhat.com/browse/RHEL-22314 [9.4.0]
---
src/conf/node_device_conf.c | 2 ++
tests/virpcitest.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index c68ac3af78..b8c91d6ecd 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -3052,6 +3052,8 @@ virNodeDeviceGetPCIVPDDynamicCap(virNodeDevCapPCIDev *devCapPCIDev)
if ((res = virPCIDeviceGetVPD(pciDev))) {
devCapPCIDev->flags |= VIR_NODE_DEV_CAP_FLAG_PCI_VPD;
devCapPCIDev->vpd = g_steal_pointer(&res);
+ } else {
+ virResetLastError();
}
}
return 0;
diff --git a/tests/virpcitest.c b/tests/virpcitest.c
index d69a1b5118..017c283a44 100644
--- a/tests/virpcitest.c
+++ b/tests/virpcitest.c
@@ -344,7 +344,8 @@ testVirPCIDeviceGetVPD(const void *opaque)
if (!dev)
return -1;
- res = virPCIDeviceGetVPD(dev);
+ if (!(res = virPCIDeviceGetVPD(dev)))
+ return -1;
/* Only basic checks - full parser validation is done elsewhere. */
if (res->ro == NULL)
--
2.43.0