Huw Davies : iphlpapi: For unknown interface types set the physical address length to zero.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ed79dd2125d306405b9486a5ae64092567c70634
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ed79dd2125d306405b9486a5ae64092567c70634

Author: Huw Davies <huw at codeweavers.com>
Date:   Wed Jun 30 09:59:23 2021 +0100

iphlpapi: For unknown interface types set the physical address length to zero.

Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/iphlpapi/ifenum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/iphlpapi/ifenum.c b/dlls/iphlpapi/ifenum.c
index 2e99ebe03fd..3b4ac775db7 100644
--- a/dlls/iphlpapi/ifenum.c
+++ b/dlls/iphlpapi/ifenum.c
@@ -498,7 +498,7 @@ static DWORD getInterfacePhysicalByName(const char *name, PDWORD len, PBYTE addr
           break;
 #endif
         default:
-          addrLen = min(MAX_INTERFACE_PHYSADDR, sizeof(ifr.ifr_hwaddr.sa_data));
+          addrLen = 0;
           *type = MIB_IF_TYPE_OTHER;
       }
       if (addrLen > *len) {