提交 dfbb15b7 编写于 作者: S Stefan Berger 提交者: Jiri Denemark

tpm: Use /dev/null for cancel path if none was found

TPM 2 does not implement sysfs files for cancellation of commands.
We therefore use /dev/null for the cancel path passed to QEMU.
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Tested-by: NJavier Martinez Canillas <javierm@redhat.com>
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
上级 a0b62843
......@@ -61,9 +61,7 @@ virTPMCreateCancelPath(const char *devpath)
VIR_FREE(path);
}
if (!path)
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("No usable sysfs TPM cancel file could be "
"found"));
ignore_value(VIR_STRDUP(path, "/dev/null"));
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("TPM device path %s is invalid"), devpath);
......
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