From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 14 May 2010 06:52:24 +0000 (+0100)
Subject: mce: Fix mcheck_mca_logout to increase errcnt when valid entry found.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~12167
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=98c10bc8988f45157603de97c59f361983932318;p=xen.git

mce: Fix mcheck_mca_logout to increase errcnt when valid entry found.

Signed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com>
---

diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c
index cf0ca5fec4..efbf2d2c44 100644
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -282,7 +282,7 @@ mctelem_cookie_t mcheck_mca_logout(enum mca_source who, cpu_banks_t bankmask,
 		 * depending on whethere we are called from an exception or
 		 * a poller;  this can fail (for example dom0 may not
 		 * yet have consumed past telemetry). */
-		if (errcnt == 0) {
+		if (errcnt++ == 0) {
 			if ( (mctc = mctelem_reserve(which)) != NULL ) {
 				mci = mctelem_dataptr(mctc);
 				mcinfo_clear(mci);