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dma_page_list ->base_address is a userland pointer
author
Al Viro
<viro@ftp.linux.org.uk>
Sat, 29 Mar 2008 03:09:38 +0000
(
03:09
+0000)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Sun, 30 Mar 2008 21:20:23 +0000
(14:20 -0700)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/dmaengine.h
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diff --git
a/include/linux/dmaengine.h
b/include/linux/dmaengine.h
index
261e43a
..
34d4406
100644
(file)
--- a/
include/linux/dmaengine.h
+++ b/
include/linux/dmaengine.h
@@
-423,7
+423,7
@@
void dma_async_device_unregister(struct dma_device *device);
/* --- Helper iov-locking functions --- */
struct dma_page_list {
- char *base_address;
+ char
__user
*base_address;
int nr_pages;
struct page **pages;
};