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bgpd: handle argv_find_and_parse_afi return value

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Handle the return value of argv_find_and_parse_afi() to avoid passing
along bad values.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
This commit is contained in:
Rafael Zalamena 2017-12-14 14:00:58 -02:00
parent a90b8cb58a
commit 1ad057aed6
1 changed files with 10 additions and 2 deletions
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12
bgpd/rfapi/bgp_rfapi_cfg.c
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@ -1626,7 +1626,11 @@ DEFUN (vnc_nve_group_export_no_prefixlist,
return CMD_WARNING_CONFIG_FAILED;
}
argv_find_and_parse_afi(argv, argc, &idx, &afi);
if (!argv_find_and_parse_afi(argv, argc, &idx, &afi)) {
vty_out(vty, "%% Malformed Address Family\n");
return CMD_WARNING_CONFIG_FAILED;
}
if (argv[idx-1]->text[0] == 'z')
is_bgp = 0;
idx += 2; /* skip afi and keyword */
@ -1691,7 +1695,11 @@ DEFUN (vnc_nve_group_export_prefixlist,
return CMD_WARNING_CONFIG_FAILED;
}
argv_find_and_parse_afi(argv, argc, &idx, &afi);
if (!argv_find_and_parse_afi(argv, argc, &idx, &afi)) {
vty_out(vty, "%% Malformed Address Family\n");
return CMD_WARNING_CONFIG_FAILED;
}
if (argv[idx-1]->text[0] == 'z')
is_bgp = 0;
idx = argc - 1;