<div dir="ltr">Hi<br><div><br><div class="gmail_quote"><div dir="ltr">On Thu, Jun 29, 2017 at 7:01 PM Stefan Berger <<a href="mailto:stefanb@linux.vnet.ibm.com">stefanb@linux.vnet.ibm.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">TPM 2 does not implement sysfs files for cancellation of commands.<br>
We therefore use /dev/null for the cancel path passed to QEMU.<br>
<br>
Signed-off-by: Stefan Berger <<a href="mailto:stefanb@linux.vnet.ibm.com" target="_blank">stefanb@linux.vnet.ibm.com</a>><br></blockquote></div><div class="gmail_quote"><br></div>Reviewed-by: Marc-André Lureau <<a href="mailto:marcandre.lureau@redhat.com">marcandre.lureau@redhat.com</a>></div><div><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
---<br>
src/util/virtpm.c | 4 +---<br>
1 file changed, 1 insertion(+), 3 deletions(-)<br>
<br>
diff --git a/src/util/virtpm.c b/src/util/virtpm.c<br>
index 6d9b065..d5c10da 100644<br>
--- a/src/util/virtpm.c<br>
+++ b/src/util/virtpm.c<br>
@@ -61,9 +61,7 @@ virTPMCreateCancelPath(const char *devpath)<br>
VIR_FREE(path);<br>
}<br>
if (!path)<br>
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",<br>
- _("No usable sysfs TPM cancel file could be "<br>
- "found"));<br>
+ ignore_value(VIR_STRDUP(path, "/dev/null"));<br>
} else {<br>
virReportError(VIR_ERR_INTERNAL_ERROR,<br>
_("TPM device path %s is invalid"), devpath);<br>
--<br>
2.5.5<br>
<br>
--<br>
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</blockquote></div></div></div><div dir="ltr">-- <br></div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Marc-André Lureau<br></div></div>