From 9a04f6fc2a1cf3c3404d528e1e7c4c3518c6ae96 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 6 Dec 2006 20:38:23 -0800
Subject: [PATCH] --- yaml --- r: 42870 b: refs/heads/master c:
 9d69b7d3d115d0db3ddd87f09e496db7ecf72650 h: refs/heads/master v: v3

---
 [refs]                                 | 2 +-
 trunk/drivers/message/i2o/i2o_config.c | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 1f3aaec4aece..abaa009224ed 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d3228a887cae75ef2b8b1211c31c539bef5a5698
+refs/heads/master: 9d69b7d3d115d0db3ddd87f09e496db7ecf72650
diff --git a/trunk/drivers/message/i2o/i2o_config.c b/trunk/drivers/message/i2o/i2o_config.c
index 7d23e082bf26..685d7a450720 100644
--- a/trunk/drivers/message/i2o/i2o_config.c
+++ b/trunk/drivers/message/i2o/i2o_config.c
@@ -265,7 +265,11 @@ static int i2o_cfg_swdl(unsigned long arg)
 		return -ENOMEM;
 	}
 
-	__copy_from_user(buffer.virt, kxfer.buf, fragsize);
+	if (__copy_from_user(buffer.virt, kxfer.buf, fragsize)) {
+		i2o_msg_nop(c, msg);
+		i2o_dma_free(&c->pdev->dev, &buffer);
+		return -EFAULT;
+	}
 
 	msg->u.head[0] = cpu_to_le32(NINE_WORD_MSG_SIZE | SGL_OFFSET_7);
 	msg->u.head[1] =