Date: Wed, 5 Feb 2014 02:00:31 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r261502 - head/lib/libc/net Message-ID: <201402050200.s1520VvQ074916@svn.freebsd.org>
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Author: eadler Date: Wed Feb 5 02:00:31 2014 New Revision: 261502 URL: http://svnweb.freebsd.org/changeset/base/261502 Log: libc/net: fix a portability issue * POSIX does not require socklen_t to be unsigned Submitted by: bde MFC After: 1 week (with r261454) Modified: head/lib/libc/net/ip6opt.c Modified: head/lib/libc/net/ip6opt.c ============================================================================== --- head/lib/libc/net/ip6opt.c Wed Feb 5 00:26:11 2014 (r261501) +++ head/lib/libc/net/ip6opt.c Wed Feb 5 02:00:31 2014 (r261502) @@ -382,7 +382,7 @@ inet6_opt_init(void *extbuf, socklen_t e struct ip6_ext *ext = (struct ip6_ext *)extbuf; if (ext) { - if (extlen == 0 || (extlen % 8)) + if (extlen <= 0 || (extlen % 8)) return(-1); ext->ip6e_len = (extlen >> 3) - 1; }
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