linux-kernel - Re: [PATCH] arm64: bpf: fix buffer pointer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20151118.223837.1209898089030584083.davem@davemloft.net>
Date:	Wed, 18 Nov 2015 22:38:37 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	zlim.lnx@...il.com
Cc:	ast@...nel.org, catalin.marinas@....com, will.deacon@....com,
	daniel@...earbox.net, yang.shi@...aro.org, xi.wang@...il.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] arm64: bpf: fix buffer pointer

From: Zi Shen Lim <zlim.lnx@...il.com>
Date: Wed, 18 Nov 2015 00:56:02 -0800

> During code review, I noticed we were passing a bad buffer pointer
> to bpf_load_pointer helper function called by jitted code.
> 
> Point to the buffer allocated by JIT, so we don't silently corrupt
> other parts of the stack.
> 
> Signed-off-by: Zi Shen Lim <zlim.lnx@...il.com>

Applied, thank you.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/