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22 lines
775 B
Diff
22 lines
775 B
Diff
From 4f8471532d454b2db96434c28bf7105ed69e0f4d Mon Sep 17 00:00:00 2001
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From: Vladimir Serbinenko <phcoder@gmail.com>
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Date: Tue, 9 May 2017 08:39:40 +0200
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Subject: [PATCH] Fix bug on FDT nodes with compatible property
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---
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grub-core/bus/fdt.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/grub-core/bus/fdt.c b/grub-core/bus/fdt.c
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index 6fb077000a5..34d53545732 100644
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--- a/grub-core/bus/fdt.c
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+++ b/grub-core/bus/fdt.c
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@@ -43,6 +43,8 @@ is_compatible (struct grub_fdtbus_driver *driver,
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grub_size_t compatible_size;
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const char *compatible = grub_fdt_get_prop (dtb, node, "compatible",
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&compatible_size);
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+ if (!compatible)
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+ return 0;
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const char *compatible_end = compatible + compatible_size;
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while (compatible < compatible_end)
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{
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