efiboot: Duplicate efi_bootdp before we clobber it in efi_net_probe.
Patch from jakllsch@. Makes Socionext Synquacer boot considerably more reliably. PR kern/58075
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@ -1,4 +1,4 @@
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/* $NetBSD: efiboot.c,v 1.22 2021/10/06 10:13:19 jmcneill Exp $ */
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/* $NetBSD: efiboot.c,v 1.23 2024/03/28 18:24:57 riastradh Exp $ */
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/*-
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* Copyright (c) 2018 Jared McNeill <jmcneill@invisible.ca>
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@ -86,6 +86,8 @@ efi_main(EFI_HANDLE imageHandle, EFI_SYSTEM_TABLE *systemTable)
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status = uefi_call_wrapper(BS->HandleProtocol, 3, efi_li->DeviceHandle, &DevicePathProtocol, (void **)&efi_bootdp);
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if (EFI_ERROR(status))
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efi_bootdp = NULL;
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else
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efi_bootdp = DuplicateDevicePath(efi_bootdp);
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#ifdef EFIBOOT_DEBUG
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Print(L"Loaded image : 0x%" PRIxEFIPTR "\n", efi_li);
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