PATCH: 2.6.7-rc3 drivers/char/ipmi/ipmi_devintf.c: user/kernelpointer typo

From: Robert T. Johnson
Date: Wed Jun 09 2004 - 18:07:00 EST


Judging from context, I think there's a misplaced "&" in this code that
can cause stack overflows and other nasty problems. Perhaps it's left
over from when msgdata was an array instead of a pointer? Let me know
if you have any questions or I made a mistake.

Best,
Rob


--- linux-2.6.7-rc3-full/drivers/char/ipmi/ipmi_devintf.c.orig Wed Jun 9 12:08:23 2004
+++ linux-2.6.7-rc3-full/drivers/char/ipmi/ipmi_devintf.c Wed Jun 9 12:07:09 2004
@@ -199,7 +199,7 @@ static int handle_send_req(ipmi_user_t
goto out;
}

- if (copy_from_user(&msgdata,
+ if (copy_from_user(msgdata,
req->msg.data,
req->msg.data_len))
{



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