[PATCH] fix Jesper's sg_page_free Bad page states

[Hugh Dickins]

sg_page_malloc clear the data buffer, not that extent of mem_map.

Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
---

 drivers/scsi/sg.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

--- 2.6.15-git5/drivers/scsi/sg.c	2006-01-09 14:05:49.000000000 +0000
+++ linux/drivers/scsi/sg.c	2006-01-09 20:03:59.000000000 +0000
@@ -2493,7 +2493,7 @@ sg_page_malloc(int rqSz, int lowDma, int
 	}
 	if (resp) {
 		if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
-			memset(resp, 0, resSz);
+			memset(page_address(resp), 0, resSz);
 		if (retSzp)
 			*retSzp = resSz;
 	}
-
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