From 3c995c2c4d2530e5bd01548764b20c4d062fd7a5 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 21 Sep 2007 15:58:02 -0700
Subject: Fix mapCount refcounting on unmap, even though the value is unused.

---
 libdrm/xf86drm.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libdrm')

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 63242bce..0849f896 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2874,6 +2874,7 @@ int drmBOUnmap(int fd, drmBO *buf)
     if (ioctl(fd, DRM_IOCTL_BO_UNMAP, &arg)) {
 	return -errno;
     }
+    buf->mapCount--;
     return 0;
 }
 
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