On 12/06/2017 08:08 AM, John Ferlan wrote:
Commit id 'c5c96545' neglected to validate that the srcPriv was
non-NULL before dereferencing. Similar problem to what was fixed
by commit id '8056721c' but missed during multiple rebases and
code reworks.

Signed-off-by: John Ferlan <jfer...@redhat.com>

Reviewed-by: Eric Farman <far...@linux.vnet.ibm.com>

---
  src/qemu/qemu_hotplug.c | 5 +++--
  1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 6ef28bf05..9317e134a 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -2286,7 +2286,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn,
      virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi;
      virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &scsisrc->u.iscsi;
      qemuDomainStorageSourcePrivatePtr srcPriv;
-    qemuDomainSecretInfoPtr secinfo;
+    qemuDomainSecretInfoPtr secinfo = NULL;

      if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE_SCSI_GENERIC)) {
          virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@@ -2328,7 +2328,8 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn,
          goto cleanup;

      srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(iscsisrc->src);
-    secinfo = srcPriv->secinfo;
+    if (srcPriv)
+        secinfo = srcPriv->secinfo;
      if (secinfo && secinfo->type == VIR_DOMAIN_SECRET_INFO_TYPE_AES) {
          if (qemuBuildSecretInfoProps(secinfo, &secobjProps) < 0)
              goto cleanup;


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