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bug fix in nfs41_FinalizeVNetRoot

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when we didn't create a mount, we don't have a security context to
destroy. in vnetroot creation, initialize session to invalid_handle.
if we fail to mount, then before deleting security context in
nfs41_FinalizeVNetRoot check that session is not invalid_handle.
This commit is contained in:
Olga Kornievskaia 2012-01-18 11:52:31 -05:00 • committed by unknown
parent 8e0e2d2718
commit 39e90a7299
1 changed files with 5 additions and 1 deletions
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6
sys/nfs41_driver.c
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@ -2739,6 +2739,8 @@ NTSTATUS nfs41_CreateVNetRoot(
goto out;
}
pVNetRootContext->session = INVALID_HANDLE_VALUE;
/* In order to cooperate with other network providers, we must
* only claim paths of the form '\\server\nfs4\path' */
status = has_nfs_prefix(pSrvCall->pSrvCallName, pNetRoot->pNetRootName);
@ -3095,8 +3097,10 @@ NTSTATUS nfs41_FinalizeVNetRoot(
pVNetRoot->pNetRoot->Type != NET_ROOT_WILD)
status = STATUS_NOT_SUPPORTED;
#ifdef STORE_MOUNT_SEC_CONTEXT
else
else if (pVNetRootContext->session != INVALID_HANDLE_VALUE) {
DbgP("nfs41_FinalizeVNetRoot: deleting security context\n");
SeDeleteClientSecurity(&pVNetRootContext->mount_sec_ctx);
}
#endif
DbgEx();
return status;