From 34f6d0c67a48e2117c061f6ccdcf1f512982fe8f Mon Sep 17 00:00:00 2001 From: Donald Sharp Date: Tue, 2 Jun 2020 16:10:48 -0400 Subject: [PATCH] bgpd: Actually find the sequence number for `bgp extcommunity-list...` The code in the bgp extcommunity-list function was using argv_find to get the correct idx. The problem was that we had already done argv_finds before and idx was non-zero thus having us always set the seq pointer to what was last looked up. This causes us to pass in a value to the underlying function and it would just wisely ignore it causing a seq number of 0. We would then write this seq number of 0 and then immediately reject it on read in again. BOO! Actually handle argv_find the way it was meant to be. Ticket:CM-29926 Signed-off-by: Donald Sharp --- bgpd/bgp_vty.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c index 3669205ee3..9c8f1e1def 100644 --- a/bgpd/bgp_vty.c +++ b/bgpd/bgp_vty.c @@ -17617,8 +17617,7 @@ DEFUN (extcommunity_list_standard, argv_find(argv, argc, "WORD", &idx); cl_number_or_name = argv[idx]->arg; - argv_find(argv, argc, "(1-4294967295)", &idx); - if (idx) + if (argv_find(argv, argc, "(1-4294967295)", &idx)) seq = argv[idx]->arg; direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT @@ -17663,8 +17662,7 @@ DEFUN (extcommunity_list_name_expanded, argv_find(argv, argc, "WORD", &idx); cl_number_or_name = argv[idx]->arg; - argv_find(argv, argc, "(1-4294967295)", &idx); - if (idx) + if (argv_find(argv, argc, "(1-4294967295)", &idx)) seq = argv[idx]->arg; direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT @@ -17707,8 +17705,7 @@ DEFUN (no_extcommunity_list_standard_all, char *seq = NULL; int idx = 0; - argv_find(argv, argc, "(1-4294967295)", &idx); - if (idx) + if (argv_find(argv, argc, "(1-4294967295)", &idx)) seq = argv[idx]->arg; idx = 0; @@ -17772,8 +17769,7 @@ DEFUN (no_extcommunity_list_expanded_all, char *seq = NULL; int idx = 0; - argv_find(argv, argc, "(1-4294967295)", &idx); - if (idx) + if (argv_find(argv, argc, "(1-4294967295)", &idx)) seq = argv[idx]->arg; idx = 0;