From: Uladzislau Rezki <urezki@gmail.com>
To: William Kucharski <william.kucharski@oracle.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
jroedel@suse.de, vbabka@suse.cz, urezki@gmail.com,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] mm/vmalloc: Sanitize __get_vm_area() arguments
Date: Sat, 4 Apr 2020 20:52:29 +0200 [thread overview]
Message-ID: <20200404185229.GA424@pc636> (raw)
In-Reply-To: <D25C4027-6EF9-44C2-AD4D-DDC785288B9A@oracle.com>
>
> Is there any need to similarly sanitize “size” to assure start + size doesn’t go past “end?”
>
Why is that double check needed if all such tests are done deeper on stack?
--
Vlad Rezki
next prev parent reply other threads:[~2020-04-04 18:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-04 15:35 [PATCH] mm/vmalloc: Sanitize __get_vm_area() arguments William Kucharski
2020-04-04 18:52 ` Uladzislau Rezki [this message]
2020-04-05 5:25 ` William Kucharski
2020-04-05 17:23 ` Uladzislau Rezki
2020-04-05 19:21 ` Uladzislau Rezki
2020-04-05 20:49 ` William Kucharski
2020-04-06 12:59 ` Uladzislau Rezki
-- strict thread matches above, loose matches on Subject: below --
2020-04-03 16:32 Peter Zijlstra
2020-04-03 18:18 ` Uladzislau Rezki
2020-04-03 18:53 ` Peter Zijlstra
2020-04-04 19:00 ` Uladzislau Rezki
2020-04-06 13:01 ` Christoph Hellwig
2020-04-06 14:06 ` Peter Zijlstra
2020-04-17 12:57 ` Sakari Ailus
2020-04-17 13:14 ` Peter Zijlstra
2020-04-17 13:38 ` Sakari Ailus
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