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author | Jeff Fan <jeff.fan@intel.com> | 2015-04-10 08:52:48 +0000 |
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committer | vanjeff <vanjeff@Edk2> | 2015-04-10 08:52:48 +0000 |
commit | 8977a7b7b631619347ebfcde1a08174d08a0c7bf (patch) | |
tree | 187918bfcffde8424606629c96a347b46f4c9cad /SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon | |
parent | 1ae469b9ed59306f43419e2beb4a547399c096ac (diff) | |
download | edk2-8977a7b7b631619347ebfcde1a08174d08a0c7bf.tar.gz edk2-8977a7b7b631619347ebfcde1a08174d08a0c7bf.tar.bz2 edk2-8977a7b7b631619347ebfcde1a08174d08a0c7bf.zip |
SourceLevelDebugPkg: Fix calculate the checksum bug and add NULL pointer check
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17160 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon')
-rw-r--r-- | SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c index fc40112b54..42b73f60ea 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c @@ -381,7 +381,7 @@ UpdateMailboxContent ( Mailbox->HostSequenceNo = (UINT8) Value;
break;
case DEBUG_MAILBOX_DEBUG_TIMER_FREQUENCY:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->HostSequenceNo, sizeof(UINT32))
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugTimerFrequency, sizeof(UINT32))
- CalculateSum8 ((UINT8 *)&Value, sizeof(UINT32));
Mailbox->DebugTimerFrequency = (UINT32) Value;
break;
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