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bgpd: Prevent asn dot memory leak

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When allocating a new bit of memory free the old first.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2023-02-25 07:43:30 -05:00
parent bed7867117
commit 3376972e5e
1 changed files with 4 additions and 1 deletions
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5
bgpd/bgpd.c
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@ -6313,8 +6313,11 @@ int peer_local_as_set(struct peer *peer, as_t as, bool no_prepend,
&& old_replace_as == replace_as)
return 0;
peer->change_local_as = as;
if (as_str)
if (as_str) {
if (peer->change_local_as_pretty)
XFREE(MTYPE_BGP, peer->change_local_as_pretty);
peer->change_local_as_pretty = XSTRDUP(MTYPE_BGP, as_str);
}
(void)peer_sort(peer);