Date: Wed, 8 Jul 2020 13:40:28 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r363009 - stable/11/sys/netinet Message-ID: <202007081340.068DeSdT057501@repo.freebsd.org>
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Author: markj Date: Wed Jul 8 13:40:27 2020 New Revision: 363009 URL: https://svnweb.freebsd.org/changeset/base/363009 Log: MFC r362840: Fix a possible refcount leak when handling IPSec traffic. PR: 246951 Modified: stable/11/sys/netinet/ip_input.c Modified: stable/11/sys/netinet/ip_input.c ============================================================================== --- stable/11/sys/netinet/ip_input.c Wed Jul 8 12:25:19 2020 (r363008) +++ stable/11/sys/netinet/ip_input.c Wed Jul 8 13:40:27 2020 (r363009) @@ -1023,6 +1023,8 @@ ip_forward(struct mbuf *m, int srcrt) if (IPSEC_ENABLED(ipv4)) { if ((error = IPSEC_FORWARD(ipv4, m)) != 0) { /* mbuf consumed by IPsec */ + if (ia != NULL) + ifa_free(&ia->ia_ifa); m_freem(mcopy); if (error != EINPROGRESS) IPSTAT_INC(ips_cantforward);
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