Date: Tue, 18 Aug 2020 19:25:03 +0000 (UTC) From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r364353 - head/sys/netinet Message-ID: <202008181925.07IJP3EQ088894@repo.freebsd.org>
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Author: tuexen Date: Tue Aug 18 19:25:03 2020 New Revision: 364353 URL: https://svnweb.freebsd.org/changeset/base/364353 Log: Fix two bugs I introduced in r362563. Found by running syzkaller. MFC after: 3 days Modified: head/sys/netinet/sctp_usrreq.c Modified: head/sys/netinet/sctp_usrreq.c ============================================================================== --- head/sys/netinet/sctp_usrreq.c Tue Aug 18 17:30:51 2020 (r364352) +++ head/sys/netinet/sctp_usrreq.c Tue Aug 18 19:25:03 2020 (r364353) @@ -1124,7 +1124,7 @@ sctp_fill_up_addresses_vrf(struct sctp_inpcb *inp, if (actual + sizeof(struct sockaddr_in6) > limit) { return (actual); } - in6_sin_2_v4mapsin6(sin, (struct sockaddr_in6 *)&addr); + in6_sin_2_v4mapsin6(sin, (struct sockaddr_in6 *)addr); ((struct sockaddr_in6 *)addr)->sin6_port = inp->sctp_lport; addr = (struct sockaddr *)((caddr_t)addr + sizeof(struct sockaddr_in6)); actual += sizeof(struct sockaddr_in6); @@ -2271,7 +2271,7 @@ flags_out: (net->ro._l_addr.sa.sa_family == AF_INET)) { /* Must map the address */ in6_sin_2_v4mapsin6(&net->ro._l_addr.sin, - (struct sockaddr_in6 *)&addr); + (struct sockaddr_in6 *)addr); } else { memcpy(addr, &net->ro._l_addr, cpsz); }
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