If the interface type is greater than 1, render all 32 bytes of the MAC
address.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_loader/efi_device_path_to_text.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/lib/efi_loader/efi_device_path_to_text.c
b/lib/efi_loader/efi_device_path_to_text.c
index 133542ad40..2617694a8b 100644
--- a/lib/efi_loader/efi_device_path_to_text.c
+++ b/lib/efi_loader/efi_device_path_to_text.c
@@ -124,17 +124,16 @@ static char *dp_msging(char *s, struct efi_device_path
*dp)
break;
}
case DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR: {
+ int i, n = sizeof(struct efi_mac_addr);
struct efi_device_path_mac_addr *mdp =
(struct efi_device_path_mac_addr *)dp;
- if (mdp->if_type != 0 && mdp->if_type != 1)
- break;
-
- s += sprintf(s, "MAC(%02x%02x%02x%02x%02x%02x,0x%1x)",
- mdp->mac.addr[0], mdp->mac.addr[1],
- mdp->mac.addr[2], mdp->mac.addr[3],
- mdp->mac.addr[4], mdp->mac.addr[5],
- mdp->if_type);
+ if (mdp->if_type <= 1)
+ n = 6;
+ s += sprintf(s, "MAC(");
+ for (i = 0; i < n; ++i)
+ s += sprintf(s, "%02x", mdp->mac.addr[i]);
+ s += sprintf(s, ",%u)", mdp->if_type);
break;
}
--
2.23.0.rc1
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