sg_page_malloc clear the data buffer, not that extent of mem_map.
Signed-off-by: Hugh Dickins <[email protected]>
---
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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