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From: | Alberto Garcia |
Subject: | Re: [Qemu-block] [PATCH v3 4/4] qcow2: Avoid memory over-allocation on compressed images |
Date: | Thu, 22 Feb 2018 17:23:23 +0100 |
User-agent: | Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Thu 22 Feb 2018 04:59:22 PM CET, Eric Blake wrote: > sector_offset = coffset & 511; > csize = nb_csectors * 512 - sector_offset; [...] > + assert(csize < 2 * s->cluster_size); I think it should be <= If sector_offset is 0 and nb_csector is the maximum allowed value then csize is exactly 2 * s->cluster_size bytes. Berto
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