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symlink: driver uses vnetroot name for reparse path

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instead of using the netroot name, use the vnetroot name (which includes \;Y:\) so that reparse requests go to the same vnetroot.  was seeing it create new vnetroots otherwise

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2010-09-29 13:12:56 -04:00 • committed by unknown
parent e27299d066
commit 4bc7853cd6
1 changed files with 8 additions and 8 deletions
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16
sys/nfs41_driver.c
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@ -2643,17 +2643,17 @@ NTSTATUS nfs41_Create(
* the symlink target's by calling RxPrepareToReparseSymbolicLink() * the symlink target's by calling RxPrepareToReparseSymbolicLink()
* and returning STATUS_REPARSE. the object manager will attempt to * and returning STATUS_REPARSE. the object manager will attempt to
* open the new path, and return its handle for the original open */ * open the new path, and return its handle for the original open */
PMRX_NET_ROOT NetRoot = RxContext->pRelevantSrvOpen->pVNetRoot->pNetRoot; PRDBSS_DEVICE_OBJECT DeviceObject = RxContext->RxDeviceObject;
PRDBSS_DEVICE_OBJECT DeviceObject = NetRoot->pSrvCall->RxDeviceObject; PV_NET_ROOT VNetRoot = (PV_NET_ROOT)RxContext->pRelevantSrvOpen->pVNetRoot;
PUNICODE_STRING VNetRootPrefix = &VNetRoot->PrefixEntry.Prefix;
UNICODE_STRING AbsPath; UNICODE_STRING AbsPath;
PCHAR buf; PCHAR buf;
BOOLEAN ReparseRequired; BOOLEAN ReparseRequired;
/* allocate the string for RxPrepareToReparseSymbolicLink(), and /* allocate the string for RxPrepareToReparseSymbolicLink(), and
* format an absolute path "DeviceName+NetRootName+symlink" */ * format an absolute path "DeviceName+VNetRootName+symlink" */
AbsPath.Length = DeviceObject->DeviceName.Length + AbsPath.MaximumLength = AbsPath.Length = DeviceObject->DeviceName.Length +
NetRoot->pNetRootName->Length + entry->u.Open.symlink.Length; VNetRootPrefix->Length + entry->u.Open.symlink.Length;
AbsPath.MaximumLength = AbsPath.Length + sizeof(WCHAR);
AbsPath.Buffer = RxAllocatePoolWithTag(NonPagedPool, AbsPath.Buffer = RxAllocatePoolWithTag(NonPagedPool,
AbsPath.MaximumLength, NFS41_MM_POOLTAG); AbsPath.MaximumLength, NFS41_MM_POOLTAG);
if (AbsPath.Buffer == NULL) { if (AbsPath.Buffer == NULL) {
@ -2664,8 +2664,8 @@ NTSTATUS nfs41_Create(
buf = (PCHAR)AbsPath.Buffer; buf = (PCHAR)AbsPath.Buffer;
RtlCopyMemory(buf, DeviceObject->DeviceName.Buffer, DeviceObject->DeviceName.Length); RtlCopyMemory(buf, DeviceObject->DeviceName.Buffer, DeviceObject->DeviceName.Length);
buf += DeviceObject->DeviceName.Length; buf += DeviceObject->DeviceName.Length;
RtlCopyMemory(buf, NetRoot->pNetRootName->Buffer, NetRoot->pNetRootName->Length); RtlCopyMemory(buf, VNetRootPrefix->Buffer, VNetRootPrefix->Length);
buf += NetRoot->pNetRootName->Length; buf += VNetRootPrefix->Length;
RtlCopyMemory(buf, entry->u.Open.symlink.Buffer, entry->u.Open.symlink.Length); RtlCopyMemory(buf, entry->u.Open.symlink.Buffer, entry->u.Open.symlink.Length);
status = RxPrepareToReparseSymbolicLink(RxContext, status = RxPrepareToReparseSymbolicLink(RxContext,