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From: Jessica Yu <jeyu@redhat.com>
To: Jiri Kosina <jikos@kernel.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Miroslav Benes <mbenes@suse.cz>, Petr Mladek <pmladek@suse.com>,
	live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: livepatch: robustify klp_register_patch() API error checking
Date: Thu, 7 Apr 2016 14:20:30 -0400	[thread overview]
Message-ID: <20160407182030.GA25804@packer-debian-8-amd64.digitalocean.com> (raw)
In-Reply-To: <alpine.LNX.2.00.1604071804000.27368@cbobk.fhfr.pm>

+++ Jiri Kosina [07/04/16 18:06 +0200]:
>From: Jiri Kosina <jkosina@suse.cz>
>
>Commit 425595a7fc20 ("livepatch: reuse module loader code to write
>relocations") adds a possibility of dereferncing pointers supplied by the
>consumer of the livepatch API before sanity (NULL) checking them (patch
>and patch->mod).
>
>Spotted by smatch tool.
>
>Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
>Signed-off-by: Jiri Kosina <jkosina@suse.cz>

Acked-by: Jessica Yu <jeyu@redhat.com>

Thank you Jiri!

  parent reply	other threads:[~2016-04-07 18:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20160404203426.GA8200@mwanda>
2016-04-07 16:06 ` [PATCH] " Jiri Kosina
2016-04-07 18:04   ` Josh Poimboeuf
2016-04-07 18:20   ` Jessica Yu [this message]
2016-04-07 20:33   ` Jiri Kosina

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