The branch stable/12 has been updated by donner: URL: https://cgit.FreeBSD.org/src/commit/?id=39917ef2a85fa92a641bd6be346068f6097c8e98
commit 39917ef2a85fa92a641bd6be346068f6097c8e98 Author: Markus Stoff <mar...@stoffdv.at> AuthorDate: 2021-05-18 20:35:33 +0000 Commit: Lutz Donnerhacke <don...@freebsd.org> CommitDate: 2021-06-08 10:23:49 +0000 ng_parse: IP address parsing in netgraph eating too many characters Once the final component of the IP address has been parsed, the offset on the input must not be advanced, as this would remove an unparsed character from the input. Submitted by: Markus Stoff Reviewed by: donner Differential Revision: https://reviews.freebsd.org/D26489 (cherry picked from commit 63b6a08ce2467b8e230e7a4ecb3e1ddf1b48851c) --- sys/netgraph/ng_parse.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sys/netgraph/ng_parse.c b/sys/netgraph/ng_parse.c index b08cecd102e9..7297756c796d 100644 --- a/sys/netgraph/ng_parse.c +++ b/sys/netgraph/ng_parse.c @@ -961,9 +961,11 @@ ng_ipaddr_parse(const struct ng_parse_type *type, if ((error = ng_int8_parse(&ng_parse_int8_type, s, off, start, buf + i, buflen)) != 0) return (error); - if (i < 3 && s[*off] != '.') - return (EINVAL); - (*off)++; + if (i < 3) { + if (s[*off] != '.') + return (EINVAL); + (*off)++; + } } *buflen = 4; return (0); _______________________________________________ dev-commits-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "dev-commits-src-all-unsubscr...@freebsd.org"