Attachment 205179 Details for Bug 238661 – The patch file

[patch] The patch file

0001-mpt-print-req-index-rather-than-the-pointer-itself-i.patch (text/plain), 1.02 KB, created by Fuqian on 2019-06-17 11:31:27 UTC

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Creator: Fuqian

Created: 2019-06-17 11:31:27 UTC

Size: 1.02 KB

patch

obsolete

>From 9022b12d512a0396b45703959b8d442a07a71d2d Mon Sep 17 00:00:00 2001
>From: Fuqian Huang <huangfq.daxian@gmail.com>
>Date: Mon, 17 Jun 2019 18:29:56 +0800
>Subject: [PATCH] mpt: print req->index rather than the pointer itself in mpt.c
>
>Print req->index instead of printing the pointer itself to
>avoid kernel pointer leakage.
>
>Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
>---
> sys/dev/mpt/mpt.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/sys/dev/mpt/mpt.c b/sys/dev/mpt/mpt.c
>index 6e41ff079e9..6ea00fc8bb1 100644
>--- a/sys/dev/mpt/mpt.c
>+++ b/sys/dev/mpt/mpt.c
>@@ -488,8 +488,8 @@ mpt_default_reply_handler(struct mpt_softc *mpt, request_t *req,
> {
> 
> 	mpt_prt(mpt,
>-	    "Default Handler Called: req=%p:%u reply_descriptor=%x frame=%p\n",
>-	    req, req->serno, reply_desc, reply_frame);
>+	    "Default Handler Called: req=%u:%u reply_descriptor=%x frame=%p\n",
>+	    req->index, req->serno, reply_desc, reply_frame);
> 
> 	if (reply_frame != NULL)
> 		mpt_dump_reply_frame(mpt, reply_frame);
>-- 
>2.11.0
>

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