[edk2-devel] [PATCH v1 0/1] MdeModulePkg/Core: Fix the potential hang of calling SetTimer.

Ying-Tsun Huang via groups.io posted 1 patch 1 week ago
Failed in applying to current master (apply log)
There is a newer version of this series
MdeModulePkg/Core/Dxe/DxeMain.h     |  2 ++
MdeModulePkg/Core/Dxe/Event/Timer.c | 14 ++++++++++----
2 files changed, 12 insertions(+), 4 deletions(-)
[edk2-devel] [PATCH v1 0/1] MdeModulePkg/Core: Fix the potential hang of calling SetTimer.
Posted by Ying-Tsun Huang via groups.io 1 week ago
When calling SetTimer with Type is not TimerCancel and TriggerTime is 0,
gTimer is used to get the timer period. However, gTimer is NULL before
EFI_TIMER_ARCH_PROTOCOL is installed. Adding the check of gTimer and
return EFI_NOT_READY to avoid the hang.

Ying-Tsun Huang (1):
  MdeModulePkg/Core: Fix the potential hang of calling SetTimer.

 MdeModulePkg/Core/Dxe/DxeMain.h     |  2 ++
 MdeModulePkg/Core/Dxe/Event/Timer.c | 14 ++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

-- 
2.25.1



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