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SUNRPC: Remove RQ_SPLICE_OK
This flag is no longer used. Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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4 changed files with 0 additions and 15 deletions
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@ -260,8 +260,6 @@ enum {
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RQ_LOCAL, /* local request */
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RQ_USEDEFERRAL, /* use deferral */
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RQ_DROPME, /* drop current reply */
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RQ_SPLICE_OK, /* turned off in gss privacy to prevent
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* encrypting page cache pages */
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RQ_VICTIM, /* Have agreed to shut down */
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RQ_DATA, /* request has data */
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};
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@ -1675,7 +1675,6 @@ DEFINE_SVCXDRBUF_EVENT(sendto);
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svc_rqst_flag(LOCAL) \
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svc_rqst_flag(USEDEFERRAL) \
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svc_rqst_flag(DROPME) \
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svc_rqst_flag(SPLICE_OK) \
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svc_rqst_flag(VICTIM) \
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svc_rqst_flag_end(DATA)
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@ -866,14 +866,6 @@ svcauth_gss_unwrap_integ(struct svc_rqst *rqstp, u32 seq, struct gss_ctx *ctx)
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struct xdr_buf databody_integ;
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struct xdr_netobj checksum;
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/* NFS READ normally uses splice to send data in-place. However
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* the data in cache can change after the reply's MIC is computed
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* but before the RPC reply is sent. To prevent the client from
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* rejecting the server-computed MIC in this somewhat rare case,
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* do not use splice with the GSS integrity service.
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*/
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clear_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
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/* Did we already verify the signature on the original pass through? */
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if (rqstp->rq_deferred)
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return 0;
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@ -948,8 +940,6 @@ svcauth_gss_unwrap_priv(struct svc_rqst *rqstp, u32 seq, struct gss_ctx *ctx)
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struct xdr_buf *buf = xdr->buf;
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unsigned int saved_len;
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clear_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
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if (xdr_stream_decode_u32(xdr, &len) < 0)
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goto unwrap_failed;
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if (rqstp->rq_deferred) {
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@ -1305,8 +1305,6 @@ svc_process_common(struct svc_rqst *rqstp)
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int rc;
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__be32 *p;
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/* Will be turned off by GSS integrity and privacy services */
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set_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
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/* Will be turned off only when NFSv4 Sessions are used */
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set_bit(RQ_USEDEFERRAL, &rqstp->rq_flags);
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clear_bit(RQ_DROPME, &rqstp->rq_flags);
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