Date: Sun, 7 Feb 2010 07:50:41 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203604 - head/usr.sbin/rpcbind Message-ID: <201002070750.o177of7H082389@svn.freebsd.org>
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Author: imp Date: Sun Feb 7 07:50:41 2010 New Revision: 203604 URL: http://svn.freebsd.org/changeset/base/203604 Log: Initialize fromlen before calling recvfrom to avoid passing in random stack garbage. Obtained from: NetBSD 1.13 Modified: head/usr.sbin/rpcbind/rpcb_svc_com.c Modified: head/usr.sbin/rpcbind/rpcb_svc_com.c ============================================================================== --- head/usr.sbin/rpcbind/rpcb_svc_com.c Sun Feb 7 06:22:28 2010 (r203603) +++ head/usr.sbin/rpcbind/rpcb_svc_com.c Sun Feb 7 07:50:41 2010 (r203604) @@ -1224,6 +1224,7 @@ handle_reply(int fd, SVCXPRT *xprt) goto done; do { + fromlen = sizeof(ss); inlen = recvfrom(fd, buffer, RPC_BUF_MAX, 0, (struct sockaddr *)&ss, &fromlen); } while (inlen < 0 && errno == EINTR);
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