commit 91ce87aacfd8718b5a52fb0f4453e9f72d8bdb53
author Donald Sharp <sharpd@cumulusnetworks.com> Wed Dec 09 08:24:45 2015 -0500
committer Paul Jakma <paul.jakma@hpe.com> Fri Feb 26 14:11:47 2016 +0000
tree 8abce3edf10e5874aa342090810adcfbf2380053
parent d18396369ff85517cd4b0b7abe96f6f706710dc7

zebra, bgpd: Fixup MULTIPATH_NUM usage to not consider 0

The code has spots where MULTIPATH_NUM set to 0 is equal to 64.
Now that MULTIPATH_NUM is set from the makefile to never be 0,
remove the code that depends on this.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

zebra/zebra_fpm_netlink.c

diff --git a/zebra/zebra_fpm_netlink.c b/zebra/zebra_fpm_netlink.c
index c4a650d..0173000 100644
--- a/zebra/zebra_fpm_netlink.c
+++ b/zebra/zebra_fpm_netlink.c
@@ -136,10 +136,9 @@
   int num_nhs;
 
   /*
-   * Nexthop structures. We keep things simple for now by enforcing a
-   * maximum of 64 in case MULTIPATH_NUM is 0;
+   * Nexthop structures
    */
-  netlink_nh_info_t nhs[MAX (MULTIPATH_NUM, 64)];
+  netlink_nh_info_t nhs[MULTIPATH_NUM];
   union g_addr *pref_src;
 } netlink_route_info_t;
 
@@ -287,7 +286,7 @@
 
   for (ALL_NEXTHOPS_RO(rib->nexthop, nexthop, tnexthop, recursing))
     {
-      if (MULTIPATH_NUM != 0 && ri->num_nhs >= MULTIPATH_NUM)
+      if (ri->num_nhs >= MULTIPATH_NUM)
         break;
 
       if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_RECURSIVE))