Commit 0e47f0d6 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

SUNRPC: Clean up: Remove unused XDR decoder functions from rpcb_clnt.c 



Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent c0c077df

net/sunrpc/rpcb_clnt.c

+0 −81
Original line number Diff line number Diff line
@@ -718,15 +718,6 @@ static int rpcb_enc_mapping(struct rpc_rqst *req, __be32 *p, 
	return 0;

}



static int rpcb_decode_getport(struct rpc_rqst *req, __be32 *p,

			       unsigned short *portp)

{

	*portp = (unsigned short) ntohl(*p++);

	dprintk("RPC:       rpcb getport result: %u\n",

			*portp);

	return 0;

}



static int rpcb_dec_getport(struct rpc_rqst *req, __be32 *p,

			    struct rpcbind_args *rpcb)

{
@@ -752,15 +743,6 @@ static int rpcb_dec_getport(struct rpc_rqst *req, __be32 *p, 
	return 0;

}



static int rpcb_decode_set(struct rpc_rqst *req, __be32 *p,

			   unsigned int *boolp)

{

	*boolp = (unsigned int) ntohl(*p++);

	dprintk("RPC:       rpcb set/unset call %s\n",

			(*boolp ? "succeeded" : "failed"));

	return 0;

}



static int rpcb_dec_set(struct rpc_rqst *req, __be32 *p,

			unsigned int *boolp)

{
@@ -833,69 +815,6 @@ static int rpcb_enc_getaddr(struct rpc_rqst *req, __be32 *p, 
	return 0;

}



static int rpcb_decode_getaddr(struct rpc_rqst *req, __be32 *p,

			       unsigned short *portp)

{

	char *addr;

	u32 addr_len;

	int c, i, f, first, val;



	*portp = 0;

	addr_len = ntohl(*p++);



	if (addr_len == 0) {

		dprintk("RPC:       rpcb_decode_getaddr: "

					"service is not registered\n");

		return 0;

	}



	/*

	 * Simple sanity check.

	 */

	if (addr_len > RPCBIND_MAXUADDRLEN)

		goto out_err;



	/*

	 * Start at the end and walk backwards until the first dot

	 * is encountered.  When the second dot is found, we have

	 * both parts of the port number.

	 */

	addr = (char *)p;

	val = 0;

	first = 1;

	f = 1;

	for (i = addr_len - 1; i > 0; i--) {

		c = addr[i];

		if (c >= '0' && c <= '9') {

			val += (c - '0') * f;

			f *= 10;

		} else if (c == '.') {

			if (first) {

				*portp = val;

				val = first = 0;

				f = 1;

			} else {

				*portp |= (val << 8);

				break;

			}

		}

	}



	/*

	 * Simple sanity check.  If we never saw a dot in the reply,

	 * then this was probably just garbage.

	 */

	if (first)

		goto out_err;



	dprintk("RPC:       rpcb_decode_getaddr port=%u\n", *portp);

	return 0;



out_err:

	dprintk("RPC:       rpcbind server returned malformed reply\n");

	return -EIO;

}



static int rpcb_dec_getaddr(struct rpc_rqst *req, __be32 *p,

			    struct rpcbind_args *rpcb)

{