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[PATCH] NFSv4: Fix an Oops in the callback code.
The changeset "trond.myklebust@fys.uio.no|ChangeSet|20050322152404|16979" (RPC: Ensure XDR iovec length is initialized correctly in call_header) causes the NFSv4 callback code to BUG() due to an incorrectly initialized scratch buffer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -411,7 +411,6 @@ static int nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *resp
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xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base);
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p = (uint32_t*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len);
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rqstp->rq_res.head[0].iov_len = PAGE_SIZE;
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xdr_init_encode(&xdr_out, &rqstp->rq_res, p);
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decode_compound_hdr_arg(&xdr_in, &hdr_arg);
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