From 3836df6b520a2f93033bf53200b12a2cb5137395 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 24 Jul 2007 10:17:50 +0200
Subject: ocfs2: bad kunmap_atomic()

kunmap_atomic() takes the virtual address, not the mapped page as
argument.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/ocfs2/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs')

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 5727cd1..c4034f6 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2153,7 +2153,7 @@ static int ocfs2_splice_write_actor(struct pipe_inode_info *pipe,
 	src = buf->ops->map(pipe, buf, 1);
 	dst = kmap_atomic(page, KM_USER1);
 	memcpy(dst + offset, src + buf->offset, count);
-	kunmap_atomic(page, KM_USER1);
+	kunmap_atomic(dst, KM_USER1);
 	buf->ops->unmap(pipe, buf, src);
 
 	copied = ocfs2_write_end(file, file->f_mapping, sd->pos, count, count,
-- 
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