diff options
Diffstat (limited to 'inject/inject.h')
| -rw-r--r-- | inject/inject.h | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/inject/inject.h b/inject/inject.h index 3c823d92..7185c83e 100644 --- a/inject/inject.h +++ b/inject/inject.h @@ -143,29 +143,21 @@ static HANDLE hFileMapping = NULL; static SharedMem * -OpenSharedMemory(void) { +OpenSharedMemory(SECURITY_DESCRIPTOR *lpSecurityDescriptor) +{ if (pSharedMem) { return pSharedMem; } - // Create a NULL DACL to enable the shared memory being accessed by any - // process we attach to. SECURITY_ATTRIBUTES sa; - SECURITY_DESCRIPTOR sd; - LPSECURITY_ATTRIBUTES lpSA; - if (InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION) && - SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE)) - { - ZeroMemory(&sa, sizeof sa); - sa.nLength = sizeof sa; - sa.bInheritHandle = TRUE; - sa.lpSecurityDescriptor = &sd; - lpSA = &sa; - } + ZeroMemory(&sa, sizeof sa); + sa.nLength = sizeof sa; + sa.bInheritHandle = TRUE; + sa.lpSecurityDescriptor = lpSecurityDescriptor; hFileMapping = CreateFileMapping( INVALID_HANDLE_VALUE, // system paging file - lpSA, // lpAttributes + &sa, // lpAttributes PAGE_READWRITE, // read/write access 0, // dwMaximumSizeHigh sizeof(SharedMem), // dwMaximumSizeLow |