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Diffstat (limited to 'lib/efi_loader/efi_device_path.c')
-rw-r--r--lib/efi_loader/efi_device_path.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index 3c735e60d3..ab28b2fd25 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -66,6 +66,7 @@ static void *dp_alloc(size_t sz)
return NULL;
}
+ memset(buf, 0, sz);
return buf;
}
@@ -749,7 +750,9 @@ struct efi_device_path *efi_dp_from_file(struct blk_desc *desc, int part,
#ifdef CONFIG_CMD_NET
struct efi_device_path *efi_dp_from_eth(void)
{
+#ifndef CONFIG_DM_ETH
struct efi_device_path_mac_addr *ndp;
+#endif
void *buf, *start;
unsigned dpsize = 0;
@@ -759,8 +762,8 @@ struct efi_device_path *efi_dp_from_eth(void)
dpsize += dp_size(eth_get_dev());
#else
dpsize += sizeof(ROOT);
-#endif
dpsize += sizeof(*ndp);
+#endif
start = buf = dp_alloc(dpsize + sizeof(END));
if (!buf)
@@ -771,14 +774,15 @@ struct efi_device_path *efi_dp_from_eth(void)
#else
memcpy(buf, &ROOT, sizeof(ROOT));
buf += sizeof(ROOT);
-#endif
ndp = buf;
ndp->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
ndp->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR;
ndp->dp.length = sizeof(*ndp);
+ ndp->if_type = 1; /* Ethernet */
memcpy(ndp->mac.addr, eth_get_ethaddr(), ARP_HLEN);
buf = &ndp[1];
+#endif
*((struct efi_device_path *)buf) = END;