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From 7a75aadaef0e9d8d36e4c24e906b36336854db7e Mon Sep 17 00:00:00 2001
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From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
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Date: Fri, 1 Mar 2013 10:35:51 +0100
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Subject: [PATCH 172/482] * grub-core/kern/main.c
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(grub_set_prefix_and_root): Strip trailing platform from firmware path.
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---
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ChangeLog | 5 +++++
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grub-core/kern/main.c | 11 ++++++++++-
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2 files changed, 15 insertions(+), 1 deletion(-)
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diff --git a/ChangeLog b/ChangeLog
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index 135586c..986871c 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,8 @@
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+2013-03-01 Vladimir Serbinenko <phcoder@gmail.com>
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+
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+ * grub-core/kern/main.c (grub_set_prefix_and_root): Strip trailing
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+ platform from firmware path.
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+
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2013-02-28 Vladimir Serbinenko <phcoder@gmail.com>
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Enable linux16 on non-BIOS systems for i.a. memtest.
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diff --git a/grub-core/kern/main.c b/grub-core/kern/main.c
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index 3262444..c43ac6b 100644
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--- a/grub-core/kern/main.c
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+++ b/grub-core/kern/main.c
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@@ -168,7 +168,16 @@ grub_set_prefix_and_root (void)
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else
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grub_free (fwdevice);
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if (fwpath && !path)
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- path = fwpath;
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+ {
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+ grub_size_t len = grub_strlen (fwpath);
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+ while (len > 1 && fwpath[len - 1] == '/')
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+ fwpath[--len] = 0;
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+ if (len >= sizeof (GRUB_TARGET_CPU "-" GRUB_PLATFORM) - 1
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+ && grub_memcmp (fwpath + len - (sizeof (GRUB_TARGET_CPU "-" GRUB_PLATFORM) - 1), GRUB_TARGET_CPU "-" GRUB_PLATFORM,
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+ sizeof (GRUB_TARGET_CPU "-" GRUB_PLATFORM) - 1) == 0)
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+ fwpath[len - (sizeof (GRUB_TARGET_CPU "-" GRUB_PLATFORM) - 1)] = 0;
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+ path = fwpath;
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+ }
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else
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grub_free (fwpath);
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if (device)
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--
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1.8.2.1
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