From: Stefan Berger <stefanb@linux.vnet.ibm.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, amarnath.valluri@intel.com,
marcandre.lureau@gmail.com,
Stefan Berger <stefanb@linux.vnet.ibm.com>
Subject: [Qemu-devel] [PATCH] tpm: Use EMSGSIZE instead of EBADMSG to compile on OpenBSD
Date: Wed, 11 Oct 2017 08:59:32 -0400 [thread overview]
Message-ID: <1507726772-16661-1-git-send-email-stefanb@linux.vnet.ibm.com> (raw)
EMSGSIZE was only added to OpenBSD very recently. To make QEMU
compileable on older OpenBSD versions use EMSGSIZE instead when
a mismatch between number of received bytes and message size in-
dicated in the header was found.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
---
hw/tpm/tpm_util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/tpm/tpm_util.c b/hw/tpm/tpm_util.c
index fb929f6..1129155 100644
--- a/hw/tpm/tpm_util.c
+++ b/hw/tpm/tpm_util.c
@@ -91,7 +91,7 @@ static int tpm_util_test(int fd,
resp = (struct tpm_resp_hdr *)buf;
/* check the header */
if (be32_to_cpu(resp->len) != n) {
- return EBADMSG;
+ return EMSGSIZE;
}
*return_tag = be16_to_cpu(resp->tag);
--
2.5.5
next reply other threads:[~2017-10-11 12:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-11 12:59 Stefan Berger [this message]
2017-10-11 13:00 ` [Qemu-devel] [PATCH] tpm: Use EMSGSIZE instead of EBADMSG to compile on OpenBSD Peter Maydell
2017-10-11 13:38 ` no-reply
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