Hi Bruce,
I'm puzzled about the result of nfs4.0/servertests/st_compound/testLongCompound in pyNFS.
The test increases the number of requests in the compound, and expects the server to return NFS 4 ERR RESOURCE when the number of requests reaches the upper limit on the server side.
In the RHEL 7.4GA source code, after NFS4ERR_BADXDR is returned after the number of requests reaches the server limit, RPC_GARBAGE_ARGS is returned in the dispatch function.
According to RFC 7530, when the server parses COMPOUND, it returns NFS 4 ERR RESOURCE if the resource is insufficient. If an error occurs when parsing XDR, NFS4ERR_BADXDR is returned.
Requests in Compound are parsed in XDR. Therefore, I decide here that NFS4ERR_BADXDR should be returned. The testcase should be passed here. However,the result is failure.
Thanks,
Lu Xinyu
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