[Xen-devel] [PATCH 2/2] x86/efi: Fix memcmp check

[Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>]

Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
---
 xen/arch/x86/dmi_scan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/dmi_scan.c b/xen/arch/x86/dmi_scan.c
index ec411e6..3749688 100644
--- a/xen/arch/x86/dmi_scan.c
+++ b/xen/arch/x86/dmi_scan.c
@@ -203,7 +203,7 @@ void __init dmi_efi_get_table(const void *smbios, const 
void *smbios3)
        const struct smbios_eps *eps = smbios;
        const struct smbios3_eps *eps3 = smbios3;
 
-       if (eps3 && memcmp(eps3->anchor, "_SM3_", 5) &&
+       if (eps3 && memcmp(eps3->anchor, "_SM3_", 5) == 0 &&
            eps3->length >= sizeof(*eps3) &&
            dmi_checksum(eps3, eps3->length)) {
                efi_smbios3_address = eps3->address;
-- 
2.1.0


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