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winfsp-tests: memfs: testing

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This commit is contained in:
Bill Zissimopoulos 2016-01-15 15:06:08 -08:00
parent 8b1bcf3583
commit 58b16cdaae
1 changed files with 9 additions and 11 deletions
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20
tst/winfsp-tests/memfs.cpp
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@ -158,20 +158,17 @@ static NTSTATUS GetSecurity(FSP_FILE_SYSTEM *FileSystem,
if (0 != PFileAttributes)
*PFileAttributes = FileNode->FileAttributes;
if (0 == SecurityDescriptor)
if (0 != PSecurityDescriptorSize)
{
if (0 != PSecurityDescriptorSize)
*PSecurityDescriptorSize = FileNode->FileSecuritySize;
}
else
{
if (0 != PSecurityDescriptorSize)
if (FileNode->FileSecuritySize > *PSecurityDescriptorSize)
{
if (0 < FileNode->FileSecuritySize &&
FileNode->FileSecuritySize <= *PSecurityDescriptorSize)
memcpy(SecurityDescriptor, FileNode->FileSecurity, FileNode->FileSecuritySize);
*PSecurityDescriptorSize = FileNode->FileSecuritySize;
return STATUS_BUFFER_OVERFLOW;
}
*PSecurityDescriptorSize = FileNode->FileSecuritySize;
if (0 != SecurityDescriptor)
memcpy(SecurityDescriptor, FileNode->FileSecurity, FileNode->FileSecuritySize);
}
return STATUS_SUCCESS;
@ -211,11 +208,12 @@ static NTSTATUS Create(FSP_FILE_SYSTEM *FileSystem,
{
FileNode->FileSecuritySize = GetSecurityDescriptorLength(SecurityDescriptor);
FileNode->FileSecurity = (PSECURITY_DESCRIPTOR)malloc(FileNode->FileSecuritySize);
if (0 == FileNode->FileSecuritySize)
if (0 == FileNode->FileSecurity)
{
MemfsFileNodeDelete(FileNode);
return STATUS_INSUFFICIENT_RESOURCES;
}
memcpy(FileNode->FileSecurity, SecurityDescriptor, FileNode->FileSecuritySize);
}
FileNode->AllocationSize = FSP_FSCTL_ALIGN_UP((ULONG)AllocationSize, MEMFS_SECTOR_SIZE);