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authorNeale Ranns <neale.ranns@cisco.com>2018-03-21 16:34:28 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2018-03-23 03:55:54 +0000
commit5237c77cdd8041f173ceefe4919cd7e9e1130805 (patch)
tree8477a8d31f4b3ac09ec92edba7ff27cb7eb2aade /src/plugins/igmp
parenta005e7f0ef1564cab8db1a148091fd43d2d5af48 (diff)
IGMP: coverity fixes and remove checks for scapy IGMPv3
Change-Id: Ic2eddc803f9ba8215e37388a686004830211cf6f Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/plugins/igmp')
-rw-r--r--src/plugins/igmp/igmp.c12
-rw-r--r--src/plugins/igmp/igmp.h2
2 files changed, 5 insertions, 9 deletions
diff --git a/src/plugins/igmp/igmp.c b/src/plugins/igmp/igmp.c
index 97baae57f1d..e98e976cc96 100644
--- a/src/plugins/igmp/igmp.c
+++ b/src/plugins/igmp/igmp.c
@@ -206,7 +206,7 @@ ip4_lookup (ip4_address_t * a, igmp_membership_report_v3_t * igmp, u16 n,
for (i = 0; i < n; i++)
{
- if ((!ip4_address_compare (a, &group_ptr (igmp, l)->dst_address)) &&
+ if ((!ip4_address_compare (a, &(group_ptr (igmp, l)->dst_address))) &&
(type == group_ptr (igmp, l)->type))
{
rv = 1;
@@ -549,12 +549,11 @@ igmp_timer_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
igmp_main_t *im = &igmp_main;
uword *event_data = 0, event_type;
f64 time_start;
- u8 enabled = 0;
igmp_timer_t *timer = NULL;
while (1)
{
- if (enabled)
+ if (NULL != timer)
vlib_process_wait_for_event_or_clock (vm,
timer->exp_time - time_start);
else
@@ -571,14 +570,11 @@ igmp_timer_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
DBG ("time: %f", vlib_time_now (vm));
/* timer expired */
- timer->func (vm, rt, im, timer);
+ if (NULL != timer)
+ timer->func (vm, rt, im, timer);
next_timer:
timer = igmp_get_next_timer (im);
- if (timer == NULL)
- enabled = 0;
- else
- enabled = 1;
}
return 0;
}
diff --git a/src/plugins/igmp/igmp.h b/src/plugins/igmp/igmp.h
index c98cbd1dc0b..0dcf11f64f7 100644
--- a/src/plugins/igmp/igmp.h
+++ b/src/plugins/igmp/igmp.h
@@ -36,7 +36,7 @@
#define DBG(...)
#endif /* IGMP_DBG */
-#define group_ptr(p, l) ((igmp_membership_group_v3_t *)((void*)p + l))
+#define group_ptr(p, l) ((igmp_membership_group_v3_t *)((char*)p + l))
enum
{