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Address the error "Dead assignment" of static analysif

Browse Source 
- Refer to https://ci1.netdef.org/browse/FRR-FRR4-44/artifact/shared/static_analysis/index.html
- Remove unused variable

Signed-off-by: Hung-Weic Chiu <sppsorrg@gmail.com>
This commit is contained in:
Hung-Weic Chiu 2017-05-10 02:51:28 +00:00 committed by Quentin Young
parent 9bc221113c
commit c16b6d31ed
9 changed files with 10 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bgpd/bgp_btoa.c
View File

@ -238,7 +238,7 @@ main (int argc, char **argv)
printf ("len: %zd\n", len);
ret = fread (s->data + 12, len, 1, fp);
fread (s->data + 12, len, 1, fp);
if (feof (fp))
{
printf ("ENDOF FILE 2\n");

2
bgpd/bgpd.c
View File

@ -6129,7 +6129,7 @@ peer_ttl_security_hops_set (struct peer *peer, int gtsm_hops)
* min & max ttls on the socket. The return value is
* irrelevant.
*/
ret = peer_ebgp_multihop_set (peer, MAXTTL);
peer_ebgp_multihop_set (peer, MAXTTL);
}
}
}

1
bgpd/rfapi/rfapi_rib.c
View File

@ -1307,7 +1307,6 @@ callback:
if (!printedprefix)
{
vnc_zlog_debug_verbose ("%s: For prefix %s (d)", __func__, buf_prefix);
printedprefix = 1;
}
vnc_zlog_debug_verbose ("%s: delete_list has %d elements",
__func__, delete_list->count);

1
isisd/isis_pdu.c
View File

@ -1405,7 +1405,6 @@ process_lsp (int level, struct isis_circuit *circuit, const u_char *ssnpa)
((level == IS_LEVEL_2) &&
(circuit->u.p2p.neighbor->adj_usage == ISIS_ADJ_LEVEL1)))
return ISIS_WARNING; /* Silently discard */
adj = circuit->u.p2p.neighbor;
}
}

1
ospfd/ospf_flood.c
View File

@ -260,7 +260,6 @@ ospf_flood (struct ospf *ospf, struct ospf_neighbor *nbr,
(void *)current,
dump_lsa_key (new));
lsa_ack_flag = 0;
oi = nbr->oi;
/* If there is already a database copy, and if the

4
ospfd/ospf_te.c
View File

@ -1480,12 +1480,12 @@ ospf_mpls_te_lsa_originate_as (void *arg)
if (IS_FLOOD_AS (lp->type))
{
top = (struct ospf *) arg;
rc = ospf_mpls_te_lsa_originate2 (top, lp);
ospf_mpls_te_lsa_originate2 (top, lp);
}
else
{
area = (struct ospf_area *) arg;
rc = ospf_mpls_te_lsa_originate1 (area, lp);
ospf_mpls_te_lsa_originate1 (area, lp);
}
}

1
ripd/ripd.c
View File

@ -2398,7 +2398,6 @@ rip_output_process (struct connected *ifc, struct sockaddr_in *to,
if (ret >= 0 && IS_RIP_DEBUG_SEND)
rip_packet_dump ((struct rip_packet *)STREAM_DATA (s),
stream_get_endp (s), "SEND");
num = 0;
stream_reset (s);
}

12
ripngd/ripngd.c
View File

@ -970,11 +970,11 @@ ripng_redistribute_add (int type, int sub_type, struct prefix_ipv6 *p,
}
}
rinfo = ripng_ecmp_replace (&newinfo);
ripng_ecmp_replace (&newinfo);
route_unlock_node (rp);
}
else
rinfo = ripng_ecmp_add (&newinfo);
ripng_ecmp_add (&newinfo);
if (IS_RIPNG_DEBUG_EVENT) {
if (!nexthop)
@ -2020,11 +2020,11 @@ DEFUN (show_ipv6_ripng,
p = (struct prefix_ipv6 *) &rp->p;
#ifdef DEBUG
len = vty_out (vty, "R(a) %d/%d %s/%d ",
vty_out (vty, "R(a) %d/%d %s/%d ",
aggregate->count, aggregate->suppress,
inet6_ntoa (p->prefix), p->prefixlen);
#else
len = vty_out (vty, "R(a) %s/%d ",
vty_out (vty, "R(a) %s/%d ",
inet6_ntoa (p->prefix), p->prefixlen);
#endif /* DEBUG */
vty_out (vty, "%s", VTY_NEWLINE);
@ -2042,13 +2042,13 @@ DEFUN (show_ipv6_ripng,
p = (struct prefix_ipv6 *) &rp->p;
#ifdef DEBUG
len = vty_out (vty, "%c(%s) 0/%d %s/%d ",
vty_out (vty, "%c(%s) 0/%d %s/%d ",
zebra_route_char(rinfo->type),
ripng_route_subtype_print(rinfo),
rinfo->suppress,
inet6_ntoa (p->prefix), p->prefixlen);
#else
len = vty_out (vty, "%c(%s) %s/%d ",
vty_out (vty, "%c(%s) %s/%d ",
zebra_route_char(rinfo->type),
ripng_route_subtype_print(rinfo),
inet6_ntoa (p->prefix), p->prefixlen);

1
zebra/label_manager.c
View File

@ -204,7 +204,6 @@ struct label_manager_chunk *assign_label_chunk(u_char proto, u_short instance,
struct label_manager_chunk *lmc;
struct listnode *node;
node = lbl_mgr.lc_list->head;
/* first check if there's one available */
for (ALL_LIST_ELEMENTS_RO(lbl_mgr.lc_list, node, lmc)) {
if (lmc->proto == NO_PROTO && lmc->end - lmc->start + 1 == size) {