X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=NetworkPkg%2FHttpBootDxe%2FHttpBootDhcp4.c;h=229e6cb0ec6a73791a9c25a55ff30cb90caf31fc;hb=1ba4a4df3972cec30b2aa44ff9ff53e5f5eeddc1;hp=421ce6eda40e9db42c209c89e0215f1c383fffcd;hpb=0dc5929645210604fc5a01bf8c160501cc4d9502;p=mirror_edk2.git

diff --git a/NetworkPkg/HttpBootDxe/HttpBootDhcp4.c b/NetworkPkg/HttpBootDxe/HttpBootDhcp4.c
index 421ce6eda4..229e6cb0ec 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootDhcp4.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootDhcp4.c
@@ -332,8 +332,8 @@ HttpBootParseDhcp4Packet (
   // The offer with "HTTPClient" is a Http offer.
   //
   Option = Options[HTTP_BOOT_DHCP4_TAG_INDEX_CLASS_ID];
-  if ((Option != NULL) && (Option->Length >= 9) &&
-      (CompareMem (Option->Data, DEFAULT_CLASS_ID_DATA, 9) == 0)) {
+  if ((Option != NULL) && (Option->Length >= 10) &&
+      (CompareMem (Option->Data, DEFAULT_CLASS_ID_DATA, 10) == 0)) {
     IsHttpOffer = TRUE;
   }