SLIC: Check SLIC signature.
Change-Id: I79fd4d17b534274b1e84bc97ca5a2a6ee55e3114 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/10383 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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@ -762,8 +762,10 @@ unsigned long write_acpi_tables(unsigned long start)
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slic_file = cbfs_get_file_content(CBFS_DEFAULT_MEDIA,
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CONFIG_CBFS_PREFIX "/slic",
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CBFS_TYPE_RAW, &slic_size);
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if (slic_file && (slic_file->length > slic_size
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|| slic_file->length < sizeof (acpi_header_t))) {
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if (slic_file
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&& (slic_file->length > slic_size
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|| slic_file->length < sizeof (acpi_header_t)
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|| memcmp(slic_file->signature, "SLIC", 4) != 0)) {
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slic_file = 0;
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}
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