Date: Tue, 29 Dec 2015 16:31:28 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r292877 - head/bin/pax Message-ID: <201512291631.tBTGVS6F093454@repo.freebsd.org>
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Author: pfg Date: Tue Dec 29 16:31:28 2015 New Revision: 292877 URL: https://svnweb.freebsd.org/changeset/base/292877 Log: pax: prevent possible buffer overflow Or at least quiet down some static analyzers about it. CID: 978835 MFC after: 1 week Obtained from: OpenBSD Modified: head/bin/pax/pat_rep.c Modified: head/bin/pax/pat_rep.c ============================================================================== --- head/bin/pax/pat_rep.c Tue Dec 29 16:29:42 2015 (r292876) +++ head/bin/pax/pat_rep.c Tue Dec 29 16:31:28 2015 (r292877) @@ -878,7 +878,7 @@ rep_name(char *name, int *nlen, int prnt * (the user already saw that substitution go by) */ pt = rephead; - (void)strcpy(buf1, name); + (void)strlcpy(buf1, name, sizeof(buf1)); inpt = buf1; outpt = nname; endpt = outpt + PAXPATHLEN;
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