diff options
| -rw-r--r-- | bin/pax/tar.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bin/pax/tar.c b/bin/pax/tar.c index 9b5b3668968..9508b95800a 100644 --- a/bin/pax/tar.c +++ b/bin/pax/tar.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tar.c,v 1.63 2016/08/26 04:11:16 guenther Exp $ */ +/* $OpenBSD: tar.c,v 1.64 2017/09/08 12:23:47 otto Exp $ */ /* $NetBSD: tar.c,v 1.5 1995/03/21 09:07:49 cgd Exp $ */ /*- @@ -1209,7 +1209,7 @@ static int rd_xheader(ARCHD *arcn, int global, off_t size) { char buf[MAXXHDRSZ]; - unsigned long len; + long len; char *delim, *keyword; char *nextp, *p, *end; int pad, ret = 0; @@ -1247,8 +1247,8 @@ rd_xheader(ARCHD *arcn, int global, off_t size) break; } errno = 0; - len = strtoul(p, &delim, 10); - if (*delim != ' ' || (errno == ERANGE && len == ULONG_MAX) || + len = strtol(p, &delim, 10); + if (*delim != ' ' || (errno == ERANGE && len == LONG_MAX) || len < MINXHDRSZ) { paxwarn(1, "Invalid extended header record length"); ret = -1; |