From f402291bf98d9e380f00d35033570e851f5318b2 Mon Sep 17 00:00:00 2001 From: sfu5 Date: Mon, 11 Mar 2013 07:47:42 +0000 Subject: [PATCH] Initialize DefaultInfo before using it. Signed-off-by: Fu Siyuan Reviewed-by: Ye Ting Reviewed-by: Ouyang Qian git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14168 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c | 1 + NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c | 1 + 2 files changed, 2 insertions(+) diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c index 0a00ac8504..7bdffc55d0 100644 --- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c +++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c @@ -837,6 +837,7 @@ EfiPxeBcDiscover ( // If info isn't offered, // use the cached DhcpAck and ProxyOffer packets. // + ZeroMem (&DefaultInfo, sizeof (EFI_PXE_BASE_CODE_DISCOVER_INFO)); if (*Layer != EFI_PXE_BASE_CODE_BOOT_LAYER_INITIAL) { if (!Mode->PxeDiscoverValid || !Mode->PxeReplyReceived || (!Mode->PxeBisReplyReceived && UseBis)) { diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c index 6c36d058f6..07f2b6cfc2 100644 --- a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c +++ b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c @@ -566,6 +566,7 @@ EfiPxeBcDiscover ( // // There are 3 methods to get the information for discover. // + ZeroMem (&DefaultInfo, sizeof (EFI_PXE_BASE_CODE_DISCOVER_INFO)); if (*Layer != EFI_PXE_BASE_CODE_BOOT_LAYER_INITIAL) { // // 1. Take the previous setting as the discover info. -- 2.39.2