NetworkPkg/Ip6Dxe: Fix ASSERT logic in Ip6ProcessRouterAdvertise()

[mirror_edk2.git] / NetworkPkg / Ip6Dxe / Ip6Nd.c

diff --git a/NetworkPkg/Ip6Dxe/Ip6Nd.c b/NetworkPkg/Ip6Dxe/Ip6Nd.c
index fd7f60b2f92c01a036328ed56060ea801604ab2a..0780a98cb3253897d2260714f8dc25ca37e8e474 100644 (file)
--- a/NetworkPkg/Ip6Dxe/Ip6Nd.c
+++ b/NetworkPkg/Ip6Dxe/Ip6Nd.c
@@ -2111,7 +2111,7 @@ Ip6ProcessRouterAdvertise (
       // Option size validity ensured by Ip6IsNDOptionValid().\r
       //\r
       ASSERT (LinkLayerOption.Length != 0);\r
-      ASSERT (Offset + (UINT32) LinkLayerOption.Length * 8 >= (UINT32) Head->PayloadLength);\r
+      ASSERT (Offset + (UINT32) LinkLayerOption.Length * 8 <= (UINT32) Head->PayloadLength);\r
 \r
       ZeroMem (&LinkLayerAddress, sizeof (EFI_MAC_ADDRESS));\r
       CopyMem (&LinkLayerAddress, LinkLayerOption.EtherAddr, 6);\r
@@ -2164,7 +2164,7 @@ Ip6ProcessRouterAdvertise (
       // Option size validity ensured by Ip6IsNDOptionValid().\r
       //\r
       ASSERT (PrefixOption.Length == 4);\r
-      ASSERT (Offset + (UINT32) PrefixOption.Length * 8 >= (UINT32) Head->PayloadLength);\r
+      ASSERT (Offset + (UINT32) PrefixOption.Length * 8 <= (UINT32) Head->PayloadLength);\r
 \r
       PrefixOption.ValidLifetime     = NTOHL (PrefixOption.ValidLifetime);\r
       PrefixOption.PreferredLifetime = NTOHL (PrefixOption.PreferredLifetime);\r
@@ -2334,7 +2334,7 @@ Ip6ProcessRouterAdvertise (
       // Option size validity ensured by Ip6IsNDOptionValid().\r
       //\r
       ASSERT (MTUOption.Length == 1);\r
-      ASSERT (Offset + (UINT32) MTUOption.Length * 8 >= (UINT32) Head->PayloadLength);\r
+      ASSERT (Offset + (UINT32) MTUOption.Length * 8 <= (UINT32) Head->PayloadLength);\r
 \r
       //\r
       // Use IPv6 minimum link MTU 1280 bytes as the maximum packet size in order\r