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Re: canonicalize-lgpl: support paths of length > 2 GB
From: |
Pádraig Brady |
Subject: |
Re: canonicalize-lgpl: support paths of length > 2 GB |
Date: |
Sat, 15 Oct 2016 11:23:17 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
On 15/10/16 11:10, Bruno Haible wrote:
> Hi Pádraig,
> Thanks, also for the integer overflow check (useful also for the LP64
> platforms). Here is the proposed revised patch.
> - if ((long int) (n + len) >= path_max)
> + /* Check that n + len + 1 doesn't overflow and is <= path_max.
> */
> + if (n >= SIZE_MAX - len || n + len >= path_max)
+1
thanks