Francois Gouget : inetmib1: Fix the IPv4 address network order for comparisons.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 631fde70b8da49de63eca1e161c9b0059b0ad61c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=631fde70b8da49de63eca1e161c9b0059b0ad61c

Author: Francois Gouget <fgouget at codeweavers.com>
Date:   Wed Feb 16 13:05:55 2022 +0100

inetmib1: Fix the IPv4 address network order for comparisons.

compareUdpRow() was already performing the byte-swaps but
compareIpAddrRow() and compareIpForwardRow() need them too.

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

---

 dlls/inetmib1/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/inetmib1/main.c b/dlls/inetmib1/main.c
index e66dbe0a811..5d925183505 100644
--- a/dlls/inetmib1/main.c
+++ b/dlls/inetmib1/main.c
@@ -778,7 +778,7 @@ static int __cdecl DWORD_cmp(DWORD a, DWORD b)
 static int __cdecl compareIpAddrRow(const void *a, const void *b)
 {
     const MIB_IPADDRROW *rowA = a, *rowB = b;
-    return DWORD_cmp(rowA->dwAddr, rowB->dwAddr);
+    return DWORD_cmp(ntohl(rowA->dwAddr), ntohl(rowB->dwAddr));
 }
 
 static BOOL mib2IpAddrQuery(BYTE bPduType, SnmpVarBind *pVarBind,
@@ -870,7 +870,7 @@ static void oidToIpForwardRow(AsnObjectIdentifier *oid, void *dst)
 static int __cdecl compareIpForwardRow(const void *a, const void *b)
 {
     const MIB_IPFORWARDROW *rowA = a, *rowB = b;
-    return DWORD_cmp(rowA->dwForwardDest, rowB->dwForwardDest);
+    return DWORD_cmp(ntohl(rowA->dwForwardDest), ntohl(rowB->dwForwardDest));
 }
 
 static BOOL mib2IpRouteQuery(BYTE bPduType, SnmpVarBind *pVarBind,