linux-kernel - [PATCH] tools: hv: vss: fix the write()'s argument: error -> vss

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Message-Id: <1449738057-4596-1-git-send-email-decui@microsoft.com>
Date:	Thu, 10 Dec 2015 01:00:57 -0800
From:	Dexuan Cui <decui@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	driverdev-devel@...uxdriverproject.org, olaf@...fle.de,
	apw@...onical.com, jasowang@...hat.com, kys@...rosoft.com,
	vkuznets@...hat.com
Cc:	haiyangz@...rosoft.com
Subject: [PATCH] tools: hv: vss: fix the write()'s argument: error -> vss_msg

I found this by chance. I don't have a specific bug caused by this.

Cc: Vitaly Kuznetsov <vkuznets@...hat.com>
Cc: "K. Y. Srinivasan" <kys@...rosoft.com>
Signed-off-by: Dexuan Cui <decui@...rosoft.com>
Cc: stable@...r.kernel.org
---
 tools/hv/hv_vss_daemon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index 96234b6..5d51d6f 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -254,7 +254,7 @@ int main(int argc, char *argv[])
 			syslog(LOG_ERR, "Illegal op:%d\n", op);
 		}
 		vss_msg->error = error;
-		len = write(vss_fd, &error, sizeof(struct hv_vss_msg));
+		len = write(vss_fd, vss_msg, sizeof(struct hv_vss_msg));
 		if (len != sizeof(struct hv_vss_msg)) {
 			syslog(LOG_ERR, "write failed; error: %d %s", errno,
 			       strerror(errno));
-- 
1.9.1

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