audk/QuarkSocPkg/QuarkNorthCluster/Smm/DxeSmm/QncSmmDispatcher
Michael Kinney 5f82e02a4b QuarkSocPkg/QncSmmDispatcher: Fix use after free issue
Update Quark North Cluster SMM dispatcher logic to handle
case where an SMI handler unregisters itself.

https://bugzilla.tianocore.org/show_bug.cgi?id=51

This issue was reproduced using the unit test at:

https://github.com/mdkinney/edk2/tree/Bug51/Reproduce

An ASSERT() is generated the 4th time the periodic SMI
handler is triggered when the periodic SMI handler
unregisters itself.  After applying this patch, the
DEBUG() message from the periodic SMI handler in this
unit test is generated 4 times, the periodic SMI handler
is unregistered, and the UEFI Shell works as expected.

Cc: Kelly Steele <kelly.steele@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Kelly Steele <kelly.steele@intel.com>
2016-10-07 14:56:37 -07:00
..
QNC QuarkSocPkg/QncSmmDispatcher: Fix context passed to SMI handlers 2016-10-07 14:56:29 -07:00
CommonHeader.h QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00
QNCSmm.h QuarkSocPkg/QncSmmDispatcher: Fix use after free issue 2016-10-07 14:56:37 -07:00
QNCSmmCore.c QuarkSocPkg/QncSmmDispatcher: Fix use after free issue 2016-10-07 14:56:37 -07:00
QNCSmmDispatcher.inf QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00
QNCSmmHelpers.c QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00
QNCSmmHelpers.h QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00
QNCSmmRegisters.h QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00
QNCxSmmHelpers.h QuarkSocPkg: Add new package for Quark SoC X1000 2015-12-15 19:22:23 +00:00