From b9bd38a43112efa17a63a6df3fb174f3d9e24256 Mon Sep 17 00:00:00 2001 From: glebius Date: Fri, 15 Feb 2013 07:58:51 +0000 Subject: Fix compilation warning. Sponsored by: Nginx, Inc --- sys/netgraph/ng_parse.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sys/netgraph') diff --git a/sys/netgraph/ng_parse.c b/sys/netgraph/ng_parse.c index e8cbc9a..10398bc 100644 --- a/sys/netgraph/ng_parse.c +++ b/sys/netgraph/ng_parse.c @@ -1236,6 +1236,7 @@ ng_parse_composite(const struct ng_parse_type *type, const char *s, distinguish name from values by seeing if the next token is an equals sign */ if (ctype != CT_STRUCT) { + u_long ul; int len2, off2; char *eptr; @@ -1259,11 +1260,12 @@ ng_parse_composite(const struct ng_parse_type *type, const char *s, } /* Index was specified explicitly; parse it */ - index = (u_int)strtoul(s + *off, &eptr, 0); - if (index < 0 || eptr - (s + *off) != len) { + ul = strtoul(s + *off, &eptr, 0); + if (ul == ULONG_MAX || eptr - (s + *off) != len) { error = EINVAL; goto done; } + index = (u_int)ul; nextIndex = index + 1; *off += len + len2; } else { /* a structure field */ -- cgit v1.1