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[Qemu-devel] Re: [PATCH][STABLE] Musicpal: Fix descriptor walk in eth_se
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From: |
malc |
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Subject: |
[Qemu-devel] Re: [PATCH][STABLE] Musicpal: Fix descriptor walk in eth_send |
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Date: |
Sun, 24 Jan 2010 16:59:23 +0300 (MSK) |
On Sun, 24 Jan 2010, Jan Kiszka wrote:
> Commit 930c86820e introduced a regression to eth_send: eth_tx_desc_put
> manipulates the host's tx descriptor copy before writing it back, but
> two lines down the descriptor is evaluated again, leaving us with an
> invalid next address if host and guest endianness differ. So this was
> the actual issue commit 2e87c5b937 tried to paper over.
Applied to master.
[..snip..]
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