diff options
| author | Jeff Fan <jeff.fan@intel.com> | 2015-06-04 05:34:46 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@Edk2> | 2015-06-04 05:34:46 +0000 |
| commit | 7dd62c4e8bcdb8f68d6ab765ca3f411489e71958 (patch) | |
| tree | 663807098833885d0c661f4983da72a47e547a71 /SourceLevelDebugPkg | |
| parent | cbbb4a8c00dbcfbbbbab59fa232c3f7bd7f1285d (diff) | |
| download | edk2-7dd62c4e8bcdb8f68d6ab765ca3f411489e71958.tar.gz edk2-7dd62c4e8bcdb8f68d6ab765ca3f411489e71958.tar.bz2 edk2-7dd62c4e8bcdb8f68d6ab765ca3f411489e71958.zip | |
SourceLevelDebugPkg/DebugAgent: Check PcdDebugPortHandleBufferSize
Check PcdDebugPortHandleBufferSize before allocate buffer.
PeriodicMode is BOOLEAN type, needn't to use == TRUE in if condition.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17558 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SourceLevelDebugPkg')
| -rw-r--r-- | SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c | 2 | ||||
| -rw-r--r-- | SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c index fba41eecb7..20b6a370d6 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c @@ -657,7 +657,7 @@ InitializeDebugAgentPhase2 ( MailboxLocation = GetLocationSavedMailboxPointerInIdtEntry ();
Mailbox = (DEBUG_AGENT_MAILBOX *)(UINTN)(*MailboxLocation);
BufferSize = PcdGet16(PcdDebugPortHandleBufferSize);
- if (Phase2Context->InitFlag == DEBUG_AGENT_INIT_PEI) {
+ if (Phase2Context->InitFlag == DEBUG_AGENT_INIT_PEI && BufferSize != 0) {
NewDebugPortHandle = (UINT64)(UINTN)AllocateCopyPool (BufferSize, DebugPortHandle);
} else {
NewDebugPortHandle = (UINT64)(UINTN)DebugPortHandle;
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c index 72db534844..4e4e1f536c 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c @@ -282,7 +282,7 @@ InitializeDebugAgent ( //
GetApicTimerState (NULL, &PeriodicMode, NULL);
TimerCycle = GetApicTimerInitCount ();
- if (PeriodicMode != TRUE || TimerCycle == 0) {
+ if (!PeriodicMode || TimerCycle == 0) {
InitializeDebugTimer (NULL, FALSE);
DisableApicTimerInterrupt ();
}
|