Date: Mon, 17 Aug 2015 23:03:54 +0000 (UTC) From: Luiz Otavio O Souza <loos@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r286862 - head/sys/netpfil/pf Message-ID: <201508172303.t7HN3sxC083934@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: loos Date: Mon Aug 17 23:03:54 2015 New Revision: 286862 URL: https://svnweb.freebsd.org/changeset/base/286862 Log: Fix the copy of addresses passed from userland in table replace command. The size2 is the maximum userland buffer size (used when the addresses are copied back to userland). Obtained from: pfSense MFC after: 3 days Sponsored by: Rubicon Communications (Netgate) Modified: head/sys/netpfil/pf/pf_ioctl.c Modified: head/sys/netpfil/pf/pf_ioctl.c ============================================================================== --- head/sys/netpfil/pf/pf_ioctl.c Mon Aug 17 21:07:21 2015 (r286861) +++ head/sys/netpfil/pf/pf_ioctl.c Mon Aug 17 23:03:54 2015 (r286862) @@ -2724,8 +2724,7 @@ DIOCCHANGEADDR_error: error = ENODEV; break; } - totlen = (io->pfrio_size + io->pfrio_size2) * - sizeof(struct pfr_addr); + totlen = io->pfrio_size * sizeof(struct pfr_addr); pfras = malloc(totlen, M_TEMP, M_WAITOK); error = copyin(io->pfrio_buffer, pfras, totlen); if (error) {
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201508172303.t7HN3sxC083934>