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Subject[PATCH 3/4] sctp: several declared/set but unused fixes
Date
Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
---
net/sctp/associola.c | 2 --
net/sctp/input.c | 3 ---
net/sctp/outqueue.c | 2 --
net/sctp/sm_make_chunk.c | 3 ---
net/sctp/socket.c | 2 --
net/sctp/ulpqueue.c | 7 +------
6 files changed, 1 insertions(+), 18 deletions(-)

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 5f1fb8b..6b04287 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1089,7 +1089,6 @@ static void sctp_assoc_bh_rcv(struct work_struct *work)
base.inqueue.immediate);
struct sctp_endpoint *ep;
struct sctp_chunk *chunk;
- struct sock *sk;
struct sctp_inq *inqueue;
int state;
sctp_subtype_t subtype;
@@ -1097,7 +1096,6 @@ static void sctp_assoc_bh_rcv(struct work_struct *work)

/* The association should be held so we should be safe. */
ep = asoc->ep;
- sk = asoc->base.sk;

inqueue = &asoc->base.inqueue;
sctp_association_hold(asoc);
diff --git a/net/sctp/input.c b/net/sctp/input.c
index ea21924..826661b 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -948,14 +948,11 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct sk_buff *skb,
union sctp_addr addr;
union sctp_addr *paddr = &addr;
struct sctphdr *sh = sctp_hdr(skb);
- sctp_chunkhdr_t *ch;
union sctp_params params;
sctp_init_chunk_t *init;
struct sctp_transport *transport;
struct sctp_af *af;

- ch = (sctp_chunkhdr_t *) skb->data;
-
/*
* This code will NOT touch anything inside the chunk--it is
* strictly READ-ONLY.
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 8c6d379..26dc005 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -545,13 +545,11 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
struct sctp_transport *transport = pkt->transport;
sctp_xmit_t status;
struct sctp_chunk *chunk, *chunk1;
- struct sctp_association *asoc;
int fast_rtx;
int error = 0;
int timer = 0;
int done = 0;

- asoc = q->asoc;
lqueue = &q->retransmit;
fast_rtx = q->fast_rtx;

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index b23428f..de98665 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3375,7 +3375,6 @@ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
struct sctp_fwdtsn_skip *skiplist)
{
struct sctp_chunk *retval = NULL;
- struct sctp_fwdtsn_chunk *ftsn_chunk;
struct sctp_fwdtsn_hdr ftsn_hdr;
struct sctp_fwdtsn_skip skip;
size_t hint;
@@ -3388,8 +3387,6 @@ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
if (!retval)
return NULL;

- ftsn_chunk = (struct sctp_fwdtsn_chunk *)retval->subh.fwdtsn_hdr;
-
ftsn_hdr.new_cum_tsn = htonl(new_cum_tsn);
retval->subh.fwdtsn_hdr =
sctp_addto_chunk(retval, sizeof(ftsn_hdr), &ftsn_hdr);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b53b2eb..3951a10 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2928,7 +2928,6 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
unsigned int optlen)
{
struct sctp_sock *sp;
- struct sctp_endpoint *ep;
struct sctp_association *asoc = NULL;
struct sctp_setpeerprim prim;
struct sctp_chunk *chunk;
@@ -2936,7 +2935,6 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
int err;

sp = sctp_sk(sk);
- ep = sp->ep;

if (!sctp_addip_enable)
return -EPERM;
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index c7f7e49..1767818 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -105,11 +105,8 @@ int sctp_ulpq_tail_data(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk,
gfp_t gfp)
{
struct sk_buff_head temp;
- sctp_data_chunk_t *hdr;
struct sctp_ulpevent *event;

- hdr = (sctp_data_chunk_t *) chunk->chunk_hdr;
-
/* Create an event from the incoming chunk. */
event = sctp_ulpevent_make_rcvmsg(chunk->asoc, chunk, gfp);
if (!event)
@@ -743,11 +740,9 @@ static void sctp_ulpq_retrieve_ordered(struct sctp_ulpq *ulpq,
struct sk_buff *pos, *tmp;
struct sctp_ulpevent *cevent;
struct sctp_stream *in;
- __u16 sid, csid;
- __u16 ssn, cssn;
+ __u16 sid, csid, cssn;

sid = event->stream;
- ssn = event->ssn;
in = &ulpq->asoc->ssnmap->in;

event_list = (struct sk_buff_head *) sctp_event2skb(event)->prev;
--
1.7.4.1.57.g0466.dirty


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