From: Nigel Kukard <nkukard@lbsd.net>
Date: Wed, 30 Aug 2017 07:35:31 +0000 (+0000)
Subject: bgpd: Fixed incorrect large community pointer calculation
X-Git-Tag: frr-4.0-dev~348^2~5
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=534fc1957bd5f2d4985a2633540eed3182bb8ef9;p=mirror%2Ffrr.git

bgpd: Fixed incorrect large community pointer calculation

Signed-off-by: Nigel Kukard <nkukard@lbsd.net>
---

diff --git a/bgpd/bgp_clist.c b/bgpd/bgp_clist.c
index 162ea59a06..48fc8474db 100644
--- a/bgpd/bgp_clist.c
+++ b/bgpd/bgp_clist.c
@@ -907,9 +907,8 @@ struct lcommunity *lcommunity_list_match_delete(struct lcommunity *lcom,
 	 * community-list.  If we need to delete a community value add its index
 	 * to com_index_to_delete.
 	 */
-	ptr = lcom->val;
 	for (i = 0; i < lcom->size; i++) {
-		ptr += (i * LCOMMUNITY_SIZE);
+		ptr = lcom->val + (i * LCOMMUNITY_SIZE);
 		for (entry = list->head; entry; entry = entry->next) {
 			if (entry->any) {
 				if (entry->direct == COMMUNITY_PERMIT) {