diff options
author | 2016-10-12 13:51:05 +0100 | |
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committer | 2016-10-12 17:51:06 +0000 | |
commit | 5899fdedad93eec01088dca980e9f5fd70aae9c4 (patch) | |
tree | 1e557d6c66c5c80b9f62a6141d095a78969e8330 /vnet | |
parent | 69a9b76d648a108e0a7fad4404b218ebdd6a8ea5 (diff) |
Coverity warnings in new FIB code (VPP-484)
Change-Id: Ie221e246dd8c6a1b3c76e7aa85924762d4397782
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'vnet')
-rw-r--r-- | vnet/vnet/fib/fib_entry_src_interface.c | 2 | ||||
-rw-r--r-- | vnet/vnet/fib/fib_entry_src_lisp.c | 5 | ||||
-rw-r--r-- | vnet/vnet/fib/fib_entry_src_mpls.c | 2 | ||||
-rw-r--r-- | vnet/vnet/fib/fib_path_ext.c | 2 | ||||
-rw-r--r-- | vnet/vnet/fib/fib_test.c | 6 | ||||
-rw-r--r-- | vnet/vnet/fib/fib_walk.c | 4 | ||||
-rw-r--r-- | vnet/vnet/ip/ip4_forward.c | 2 | ||||
-rw-r--r-- | vnet/vnet/lisp-gpe/lisp_gpe_tenant.c | 1 | ||||
-rw-r--r-- | vnet/vnet/mpls/mpls.c | 10 |
9 files changed, 27 insertions, 7 deletions
diff --git a/vnet/vnet/fib/fib_entry_src_interface.c b/vnet/vnet/fib/fib_entry_src_interface.c index 2fb61677..ca04716e 100644 --- a/vnet/vnet/fib/fib_entry_src_interface.c +++ b/vnet/vnet/fib/fib_entry_src_interface.c @@ -51,7 +51,7 @@ fib_entry_src_interface_path_swap (fib_entry_src_t *src, src->fes_pl, fib_entry_get_default_chain_type(entry))); - if (IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index); + if (IP_LOOKUP_NEXT_GLEAN == adj->lookup_next_index) { /* * the connected prefix will link to a glean on a non-p2p diff --git a/vnet/vnet/fib/fib_entry_src_lisp.c b/vnet/vnet/fib/fib_entry_src_lisp.c index 116c4929..7f8b91bb 100644 --- a/vnet/vnet/fib/fib_entry_src_lisp.c +++ b/vnet/vnet/fib/fib_entry_src_lisp.c @@ -86,7 +86,10 @@ fib_entry_src_lisp_add (fib_entry_src_t *src, { if (FIB_ENTRY_FLAG_NONE != flags) { - src->fes_pl = fib_path_list_create_special(proto, flags, dpo); + src->fes_pl = fib_path_list_create_special( + proto, + fib_entry_src_flags_2_path_list_flags(flags), + dpo); } } diff --git a/vnet/vnet/fib/fib_entry_src_mpls.c b/vnet/vnet/fib/fib_entry_src_mpls.c index 79c745ac..4f4a023f 100644 --- a/vnet/vnet/fib/fib_entry_src_mpls.c +++ b/vnet/vnet/fib/fib_entry_src_mpls.c @@ -71,7 +71,7 @@ fib_entry_src_mpls_set_data (fib_entry_src_t *src, const fib_entry_t *entry, const void *data) { - dpo_proto_t payload_proto; + fib_protocol_t payload_proto; fib_node_index_t fei; mpls_label_t label; mpls_eos_bit_t eos; diff --git a/vnet/vnet/fib/fib_path_ext.c b/vnet/vnet/fib/fib_path_ext.c index f40c749e..05e62d96 100644 --- a/vnet/vnet/fib/fib_path_ext.c +++ b/vnet/vnet/fib/fib_path_ext.c @@ -106,6 +106,8 @@ fib_path_ext_stack (fib_path_ext_t *path_ext, { case FIB_FORW_CHAIN_TYPE_MPLS_EOS: ASSERT(0); + return (nhs); + break; case FIB_FORW_CHAIN_TYPE_UNICAST_IP4: case FIB_FORW_CHAIN_TYPE_UNICAST_IP6: if (MPLS_IETF_IMPLICIT_NULL_LABEL == path_ext->fpe_label) diff --git a/vnet/vnet/fib/fib_test.c b/vnet/vnet/fib/fib_test.c index c9a937ba..7729209d 100644 --- a/vnet/vnet/fib/fib_test.c +++ b/vnet/vnet/fib/fib_test.c @@ -217,6 +217,8 @@ fib_test_urpf_is_equal (fib_node_index_t fei, dpo_reset(&dpo); + va_end(ap); + return (1); } @@ -4835,7 +4837,9 @@ fib_test_validate_entry (fib_node_index_t fei, break; case FIB_PROTOCOL_MPLS: { - mpls_unicast_header_t hdr; + mpls_unicast_header_t hdr = { + .label_exp_s_ttl = 0, + }; vnet_mpls_uc_set_label(&hdr.label_exp_s_ttl, pfx.fp_label); vnet_mpls_uc_set_s(&hdr.label_exp_s_ttl, pfx.fp_eos); diff --git a/vnet/vnet/fib/fib_walk.c b/vnet/vnet/fib/fib_walk.c index bb1a2ac5..1771047a 100644 --- a/vnet/vnet/fib/fib_walk.c +++ b/vnet/vnet/fib/fib_walk.c @@ -248,8 +248,8 @@ fib_walk_destroy (fib_walk_t *fwalk) * add the stats to the continuous histogram collection. */ bucket = (fwalk->fw_n_visits / HISTOGRAM_VISITS_PER_WALK_INCR); - bucket = (bucket > HISTOGRAM_VISITS_PER_WALK_MAX ? - HISTOGRAM_VISITS_PER_WALK_MAX - 1 : + bucket = (bucket > HISTOGRAM_VISITS_PER_WALK_N_BUCKETS ? + HISTOGRAM_VISITS_PER_WALK_N_BUCKETS - 1 : bucket); fib_walk_hist_vists_per_walk[bucket]++; diff --git a/vnet/vnet/ip/ip4_forward.c b/vnet/vnet/ip/ip4_forward.c index 321716da..c6a6c72d 100644 --- a/vnet/vnet/ip/ip4_forward.c +++ b/vnet/vnet/ip/ip4_forward.c @@ -193,7 +193,7 @@ ip4_lookup_inline (vlib_main_t * vm, hash_c0 = vnet_buffer (p0)->ip.flow_hash = ip4_compute_flow_hash (ip0, flow_hash_config0); } - if (PREDICT_FALSE(lb0->lb_n_buckets > 1)) + if (PREDICT_FALSE(lb1->lb_n_buckets > 1)) { flow_hash_config1 = lb1->lb_hash_config; hash_c1 = vnet_buffer (p1)->ip.flow_hash = diff --git a/vnet/vnet/lisp-gpe/lisp_gpe_tenant.c b/vnet/vnet/lisp-gpe/lisp_gpe_tenant.c index a7b0dd24..6abb7731 100644 --- a/vnet/vnet/lisp-gpe/lisp_gpe_tenant.c +++ b/vnet/vnet/lisp-gpe/lisp_gpe_tenant.c @@ -142,6 +142,7 @@ lisp_gpe_tenant_l3_iface_unlock (u32 vni) if (NULL == lt) { clib_warning ("No tenant for VNI %d", vni); + return; } if (0 == lt->lt_locks[LISP_GPE_TENANT_LOCK_L3_IFACE]) diff --git a/vnet/vnet/mpls/mpls.c b/vnet/vnet/mpls/mpls.c index be5e882f..de57da88 100644 --- a/vnet/vnet/mpls/mpls.c +++ b/vnet/vnet/mpls/mpls.c @@ -744,6 +744,8 @@ vnet_mpls_local_label (vlib_main_t * vm, is_ip = 0; table_id = 0; eos = MPLS_EOS; + is_del = 0; + local_label = MPLS_LABEL_INVALID; /* Get a line of input. */ if (! unformat_user (input, unformat_line_input, line_input)) @@ -818,6 +820,14 @@ vnet_mpls_local_label (vlib_main_t * vm, } + if (MPLS_LABEL_INVALID == local_label) + { + error = clib_error_return (0, "local-label required: %U", + format_unformat_error, input); + goto done; + } + + if (is_ip) { u32 fib_index = fib_table_find(pfx.fp_proto, table_id); |