evin/ms-nfs41-client
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[driver] fail if fail to impersonate client in nfsd thread

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This commit is contained in:
Olga Kornievskaia 2011-12-22 12:06:44 -05:00
parent 790e6239d4
commit c61849fd14
1 changed files with 5 additions and 3 deletions
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8
sys/nfs41_driver.c
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@ -1238,8 +1238,10 @@ NTSTATUS handle_upcall(
unsigned char *pbOut = LowIoContext->ParamsFor.IoCtl.pOutputBuffer; unsigned char *pbOut = LowIoContext->ParamsFor.IoCtl.pOutputBuffer;
status = SeImpersonateClientEx(entry->psec_ctx, NULL); status = SeImpersonateClientEx(entry->psec_ctx, NULL);
if (status != STATUS_SUCCESS) if (status != STATUS_SUCCESS) {
print_error("SeImpersonateClientEx failed %x\n", status); print_error("SeImpersonateClientEx failed %x\n", status);
goto out;
}
switch(entry->opcode) { switch(entry->opcode) {
case NFS41_SHUTDOWN: case NFS41_SHUTDOWN:
@ -1306,6 +1308,7 @@ NTSTATUS handle_upcall(
if (status == STATUS_SUCCESS) if (status == STATUS_SUCCESS)
print_hexbuf(0, (unsigned char *)"upcall buffer", pbOut, *len); print_hexbuf(0, (unsigned char *)"upcall buffer", pbOut, *len);
out:
return status; return status;
} }
@ -1448,8 +1451,7 @@ process_upcall:
entry->state == NFS41_WAITING_FOR_UPCALL) entry->state == NFS41_WAITING_FOR_UPCALL)
entry->state = NFS41_WAITING_FOR_DOWNCALL; entry->state = NFS41_WAITING_FOR_DOWNCALL;
ExReleaseFastMutex(&entry->lock); ExReleaseFastMutex(&entry->lock);
if (status == STATUS_INSUFFICIENT_RESOURCES) { if (status) {
print_error("upcall buffer is too small\n");
entry->status = status; entry->status = status;
KeSetEvent(&entry->cond, 0, FALSE); KeSetEvent(&entry->cond, 0, FALSE);
RxContext->InformationToReturn = 0; RxContext->InformationToReturn = 0;