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From 1776464a786731863fd93bf4ce8171063673dec1 Mon Sep 17 00:00:00 2001
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From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
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Date: Fri, 12 Apr 2013 19:25:16 +0200
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Subject: [PATCH 290/482] * grub-core/net/drivers/ieee1275/ofnet.c:
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Don't attempt to send more than buffer size.
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---
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ChangeLog | 5 +++++
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grub-core/net/drivers/ieee1275/ofnet.c | 2 +-
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2 files changed, 6 insertions(+), 1 deletion(-)
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diff --git a/ChangeLog b/ChangeLog
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index 1f6ad7c..ced68cc 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,5 +1,10 @@
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2013-04-12 Vladimir Serbinenko <phcoder@gmail.com>
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+ * grub-core/net/drivers/ieee1275/ofnet.c: Don't attempt to send more
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+ than buffer size.
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+
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+2013-04-12 Vladimir Serbinenko <phcoder@gmail.com>
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+
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Disable partmap check on i386-ieee1275 due to openfirmware issues.
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2013-04-12 Vladimir Serbinenko <phcoder@gmail.com>
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diff --git a/grub-core/net/drivers/ieee1275/ofnet.c b/grub-core/net/drivers/ieee1275/ofnet.c
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index 1acfb73..cd9b159 100644
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--- a/grub-core/net/drivers/ieee1275/ofnet.c
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+++ b/grub-core/net/drivers/ieee1275/ofnet.c
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@@ -79,7 +79,7 @@ send_card_buffer (struct grub_net_card *dev, struct grub_net_buff *pack)
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grub_memcpy (dev->txbuf, pack->data, len);
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status = grub_ieee1275_write (data->handle, dev->txbuf,
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- pack->tail - pack->data, &actual);
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+ len, &actual);
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if (status)
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return grub_error (GRUB_ERR_IO, N_("couldn't send network packet"));
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--
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1.8.2.1
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