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SysCall: Fixed UnicodeFatToStr wrapper.

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This commit is contained in:
Mikhail Krichanov 2024-03-12 13:26:18 +03:00
parent 6c366a9d5f
commit 98b973a762
1 changed files with 3 additions and 3 deletions
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6
MdeModulePkg/Core/Dxe/SysCall/BootServices.c
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@ -1230,10 +1230,10 @@ CallBootService (
if ((CHAR16 *)UserRsp->Arguments[4] != NULL) { if ((CHAR16 *)UserRsp->Arguments[4] != NULL) {
gCpu->GetMemoryAttributes (gCpu, (EFI_PHYSICAL_ADDRESS)UserRsp->Arguments[4], &Attributes); gCpu->GetMemoryAttributes (gCpu, (EFI_PHYSICAL_ADDRESS)UserRsp->Arguments[4], &Attributes);
ASSERT ((Attributes & EFI_MEMORY_USER) != 0); ASSERT ((Attributes & EFI_MEMORY_USER) != 0);
gCpu->GetMemoryAttributes (gCpu, (EFI_PHYSICAL_ADDRESS)(UserRsp->Arguments[4] + 2 * CoreRbp->Argument2 - 1), &Attributes); gCpu->GetMemoryAttributes (gCpu, (EFI_PHYSICAL_ADDRESS)(UserRsp->Arguments[4] + 2 * (CoreRbp->Argument2 + 1) - 1), &Attributes);
ASSERT ((Attributes & EFI_MEMORY_USER) != 0); ASSERT ((Attributes & EFI_MEMORY_USER) != 0);
Argument5 = (UINTN)AllocatePool (2 * CoreRbp->Argument2); Argument5 = (UINTN)AllocatePool (2 * (CoreRbp->Argument2 + 1));
if ((VOID *)Argument5 == NULL) { if ((VOID *)Argument5 == NULL) {
if ((VOID *)Argument4 != NULL) { if ((VOID *)Argument4 != NULL) {
FreePool ((VOID *)Argument4); FreePool ((VOID *)Argument4);
@ -1257,7 +1257,7 @@ CallBootService (
if ((VOID *)Argument5 != NULL) { if ((VOID *)Argument5 != NULL) {
DisableSMAP (); DisableSMAP ();
CopyMem ((VOID *)UserRsp->Arguments[4], (VOID *)Argument5, 2 * CoreRbp->Argument2); CopyMem ((VOID *)UserRsp->Arguments[4], (VOID *)Argument5, 2 * (CoreRbp->Argument2 + 1));
EnableSMAP (); EnableSMAP ();
FreePool ((VOID *)Argument5); FreePool ((VOID *)Argument5);