From: Dāvis Mosāns davispuh@gmail.com
This makes it match more closely how it works on Windows. --- dlls/ntdll/unix/system.c | 58 +++++++++++++++++++++++++++++----------- 1 file changed, 42 insertions(+), 16 deletions(-)
diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c index 879a5893758..75b0de575e3 100644 --- a/dlls/ntdll/unix/system.c +++ b/dlls/ntdll/unix/system.c @@ -3162,35 +3162,61 @@ NTSTATUS WINAPI NtQuerySystemInformation( SYSTEM_INFORMATION_CLASS class, case SystemModuleInformationEx: /* 77 */ { /* FIXME: return some fake info for now */ - static const char *fake_modules[] = - { - "\SystemRoot\system32\ntoskrnl.exe", - "\SystemRoot\system32\hal.dll", - "\SystemRoot\system32\drivers\mountmgr.sys" + static struct { + const char *Name; + ULONG ImageSize; + ULONG Flags; + WORD LoadCount; + ULONG ImageCheckSum; + } fake_modules[] = + { + /* Name ImageSize Flags LoadCount ImageCheckSum */ + { "\SystemRoot\system32\ntoskrnl.exe", 0x0001046000, 0x0000008804080, 0x0001, 0x00a5fdd6 }, + { "\SystemRoot\system32\hal.dll", 0x0000006000, 0x0000008004080, 0x0001, 0x0000d94f }, + { "\SystemRoot\system32\kd.dll", 0x000000b000, 0x0000008804080, 0x0002, 0x00004ef6 }, + { "\SystemRoot\System32\drivers\CLFS.SYS", 0x000006d000, 0x0000008004080, 0x0004, 0x0007115b }, + { "\SystemRoot\System32\drivers\mountmgr.sys", 0x000001e000, 0x0000008804080, 0x0001, 0x00024bd0 }, };
ULONG i; RTL_PROCESS_MODULE_INFORMATION_EX *module_info = info;
len = sizeof(*module_info) * ARRAY_SIZE(fake_modules) + sizeof(module_info->NextOffset); - if (len <= size) + if (size == 0) ret = STATUS_INFO_LENGTH_MISMATCH; + else if (!info) ret = STATUS_ACCESS_VIOLATION; + else if (size >= sizeof(module_info->NextOffset)) { - memset( info, 0, len ); + size_t address = 0xfffff805115a0000; for (i = 0; i < ARRAY_SIZE(fake_modules); i++) { + if (size < (i + 1) * sizeof(*module_info) + sizeof(module_info->NextOffset)) break; + + module_info[i].NextOffset = sizeof(*module_info); RTL_PROCESS_MODULE_INFORMATION *sm = &module_info[i].BaseInfo; - sm->ImageBaseAddress = (char *)0x10000000 + 0x200000 * i; - sm->ImageSize = 0x200000; + /* sm->Section - Windows leaves this uninitialized */ + sm->MappedBaseAddress = 0x0000000000000000; + sm->ImageBaseAddress = address; + sm->ImageSize = fake_modules[i].ImageSize; + sm->Flags = fake_modules[i].Flags; sm->LoadOrderIndex = i; - sm->LoadCount = 1; - strcpy( (char *)sm->Name, fake_modules[i] ); - sm->NameOffset = strrchr( fake_modules[i], '\' ) - fake_modules[i] + 1; - module_info[i].NextOffset = sizeof(*module_info); + sm->InitOrderIndex = 0; + sm->LoadCount = fake_modules[i].LoadCount; + strcpy( (char *)sm->Name, fake_modules[i].Name ); + sm->NameOffset = strrchr( fake_modules[i].Name, '\' ) - fake_modules[i].Name + 1; + + module_info[i].ImageCheckSum = fake_modules[i].ImageCheckSum; + module_info[i].TimeDateStamp = 0; + module_info[i].DefaultBase = 0; + + if (i == 0) sm->ImageBaseAddress = 0xfffff80515c00000; + else address = (address + fake_modules[i].ImageSize + 0x10000) & ~0xFFFF; + if (address >= 0xfffff80513000000) address = 0xfffff80518400000; + } - module_info[ARRAY_SIZE(fake_modules)].NextOffset = 0; - } - else ret = STATUS_INFO_LENGTH_MISMATCH; + module_info[i].NextOffset = 0; + if (i < ARRAY_SIZE(fake_modules)) ret = STATUS_INFO_LENGTH_MISMATCH;
+ } else ret = STATUS_INFO_LENGTH_MISMATCH; break; }