Date: Mon, 4 May 2009 17:26:01 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-6@freebsd.org Subject: svn commit: r191786 - stable/6/lib/libstand Message-ID: <200905041726.n44HQ12l051599@svn.freebsd.org>
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Author: jhb Date: Mon May 4 17:26:01 2009 New Revision: 191786 URL: http://svn.freebsd.org/changeset/base/191786 Log: MFC: Fix an off-by-one buffer overflow in ngets(). Modified: stable/6/lib/libstand/ (props changed) stable/6/lib/libstand/gets.c Modified: stable/6/lib/libstand/gets.c ============================================================================== --- stable/6/lib/libstand/gets.c Mon May 4 17:25:53 2009 (r191785) +++ stable/6/lib/libstand/gets.c Mon May 4 17:26:01 2009 (r191786) @@ -78,7 +78,7 @@ ngets(char *buf, int n) putchar('\n'); break; default: - if ((n < 1) || ((lp - buf) < n)) { + if ((n < 1) || ((lp - buf) < n - 1)) { *lp++ = c; putchar(c); }
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