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| author | Michael Kubacki <michael.kubacki@microsoft.com> | 2020-04-09 08:04:47 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-04-21 02:20:51 +0000 |
| commit | 0f127f31871a439250556d8ae93a325d4ff985c6 (patch) | |
| tree | 4f6da8701e6e02feae6e386f5629f37b59d24bd8 /MdeModulePkg | |
| parent | 05db94018bdd7c904efb6463884bd1ab30d5ccb7 (diff) | |
| download | edk2-0f127f31871a439250556d8ae93a325d4ff985c6.tar.gz | |
MdeModulePkg/ReportStatusCodeRouter: Update RSC Data on reallocation
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2670
The RSC router data buffer may be reallocated when the buffer is nearing
exhaustion (7/8 portion of the buffer used).
While several pointers are updated to point to the newly allocated buffer,
the RscData is not updated. This commit updates the RSC data pointer
to the same offset in the reallocated data buffer.
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Kun Qin <Kun.Qin@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Diffstat (limited to 'MdeModulePkg')
| -rw-r--r-- | MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.c b/MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.c index 2037c2fad0..0464d07773 100644 --- a/MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.c +++ b/MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.c @@ -290,6 +290,7 @@ ReportDispatcher ( if (NewBuffer != NULL) {
FailSafeEndPointer = (EFI_PHYSICAL_ADDRESS) (UINTN) NewBuffer + (FailSafeEndPointer - CallbackEntry->StatusCodeDataBuffer);
CallbackEntry->EndPointer = (EFI_PHYSICAL_ADDRESS) (UINTN) NewBuffer + (CallbackEntry->EndPointer - CallbackEntry->StatusCodeDataBuffer);
+ RscData = (RSC_DATA_ENTRY *) (UINTN) ((UINTN) NewBuffer + ((UINTN) RscData - CallbackEntry->StatusCodeDataBuffer));
CallbackEntry->StatusCodeDataBuffer = (EFI_PHYSICAL_ADDRESS) (UINTN) NewBuffer;
CallbackEntry->BufferSize *= 2;
}
|