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Re: [PATCH v2 06/53] migration/rdma: Fix unwanted integer truncation
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From: |
Juan Quintela |
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Subject: |
Re: [PATCH v2 06/53] migration/rdma: Fix unwanted integer truncation |
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Date: |
Wed, 04 Oct 2023 16:41:30 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.3 (gnu/linux) |
Markus Armbruster <armbru@redhat.com> wrote:
> qio_channel_rdma_readv() assigns the size_t value of qemu_rdma_fill()
> to an int variable before it adds it to @done / subtracts it from
> @want, both size_t. Truncation when qemu_rdma_fill() copies more than
> INT_MAX bytes. Seems vanishingly unlikely, but needs fixing all the
> same.
>
> Fixes: 6ddd2d76ca6f (migration: convert RDMA to use QIOChannel interface)
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
- Re: [PATCH v2 06/53] migration/rdma: Fix unwanted integer truncation,
Juan Quintela <=