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Merge pull request #12483 from opensourcerouting/feature/add_addpath_labeled_more_tests

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bgpd: Free memory allocated by info_make() when hitting maximum-prefix
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Donald Sharp 2022-12-09 19:43:07 -05:00 committed by GitHub
commit 9528d9a97d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 3 deletions
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11
bgpd/bgp_route.c
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@ -4012,7 +4012,7 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
struct attr new_attr;
struct attr *attr_new;
struct bgp_path_info *pi;
struct bgp_path_info *new;
struct bgp_path_info *new = NULL;
struct bgp_path_info_extra *extra;
const char *reason;
char pfx_buf[BGP_PRD_PATH_STRLEN];
@ -4806,8 +4806,6 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
if (bgp_maximum_prefix_overflow(peer, afi, safi, 0)) {
reason = "maximum-prefix overflow";
bgp_attr_flush(&new_attr);
bgp_unlink_nexthop(new);
bgp_path_info_delete(dest, new);
goto filtered;
}
@ -4882,6 +4880,13 @@ int bgp_update(struct peer *peer, const struct prefix *p, uint32_t addpath_id,
/* This BGP update is filtered. Log the reason then update BGP
entry. */
filtered:
if (new) {
bgp_unlink_nexthop(new);
bgp_path_info_delete(dest, new);
bgp_path_info_extra_free(&new->extra);
XFREE(MTYPE_BGP_ROUTE, new);
}
hook_call(bgp_process, bgp, afi, safi, dest, peer, true);
if (bgp_debug_update(peer, p, NULL, 1)) {