34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
From 6e6b86cfcd0838b387f8a588261730ed0c5e5299 Mon Sep 17 00:00:00 2001
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From: Matthias Brugger <mbrugger@suse.com>
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Date: Wed, 17 Mar 2021 12:20:32 +0100
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Subject: [PATCH] smbios: Fix table when no string is present
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When no string is present in a table, next_ptr points to the same
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location as eos. When calculating the string table length, we would only
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reserve one \0. By spec a SMBIOS table has to end with two \0\0 when no
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strings a present.
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Signed-off-by: Matthias Brugger <mbrugger@suse.com>
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Series-to: sjg@chromium.org
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Series-cc: bmeng.cn@gmail.com
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Series-cc: xypron.glpk@gmx.de
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Series-cc: u-boot@lists.denx.de
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---
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lib/smbios.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/smbios.c b/lib/smbios.c
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index 7c24ea129eb..2db30bf6108 100644
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--- a/lib/smbios.c
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+++ b/lib/smbios.c
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@@ -276,7 +276,7 @@ static int smbios_add_prop(struct smbios_ctx *ctx, const char *prop,
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static void smbios_set_eos(struct smbios_ctx *ctx, char *eos)
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{
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ctx->eos = eos;
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- ctx->next_ptr = eos;
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+ ctx->next_ptr = eos + 1;
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ctx->last_str = NULL;
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}
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