From 5e8a571af165c867ccb9c4c9e6334620f42013ac Mon Sep 17 00:00:00 2001 From: Frank Lichtenheld Date: Mon, 15 May 2023 16:21:16 +0200 Subject: [PATCH] DCO: fix memory leak in dco_get_peer_stats_multi for Linux Leaks a small amount of memory every 15s. Signed-off-by: Frank Lichtenheld Acked-by: Antonio Quartulli Message-Id: <20230515142116.33135-1-frank@lichtenheld.com> URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg26659.html Signed-off-by: Gert Doering (cherry picked from commit 276f7c86d70666bc2ab4e6192ef5f1dcbd6a230f) --- src/openvpn/dco_linux.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/openvpn/dco_linux.c b/src/openvpn/dco_linux.c index 796e6f25da4..2bfdf980a3a 100644 --- a/src/openvpn/dco_linux.c +++ b/src/openvpn/dco_linux.c @@ -925,7 +925,10 @@ dco_get_peer_stats_multi(dco_context_t *dco, struct multi_context *m) nlmsg_hdr(nl_msg)->nlmsg_flags |= NLM_F_DUMP; - return ovpn_nl_msg_send(dco, nl_msg, dco_parse_peer_multi, m, __func__); + int ret = ovpn_nl_msg_send(dco, nl_msg, dco_parse_peer_multi, m, __func__); + + nlmsg_free(nl_msg); + return ret; } static int