diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_sip.c')
-rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 4c3ba1c8d682..885b4aba3695 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -247,7 +247,7 @@ int ct_sip_parse_request(const struct nf_conn *ct, for (; dptr < limit - strlen("sip:"); dptr++) { if (*dptr == '\r' || *dptr == '\n') return -1; - if (strnicmp(dptr, "sip:", strlen("sip:")) == 0) { + if (strncasecmp(dptr, "sip:", strlen("sip:")) == 0) { dptr += strlen("sip:"); break; } @@ -350,7 +350,7 @@ static const char *ct_sip_header_search(const char *dptr, const char *limit, continue; } - if (strnicmp(dptr, needle, len) == 0) + if (strncasecmp(dptr, needle, len) == 0) return dptr; } return NULL; @@ -383,10 +383,10 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, /* Find header. Compact headers must be followed by a * non-alphabetic character to avoid mismatches. */ if (limit - dptr >= hdr->len && - strnicmp(dptr, hdr->name, hdr->len) == 0) + strncasecmp(dptr, hdr->name, hdr->len) == 0) dptr += hdr->len; else if (hdr->cname && limit - dptr >= hdr->clen + 1 && - strnicmp(dptr, hdr->cname, hdr->clen) == 0 && + strncasecmp(dptr, hdr->cname, hdr->clen) == 0 && !isalpha(*(dptr + hdr->clen))) dptr += hdr->clen; else @@ -620,9 +620,9 @@ static int ct_sip_parse_transport(struct nf_conn *ct, const char *dptr, if (ct_sip_parse_param(ct, dptr, dataoff, datalen, "transport=", &matchoff, &matchlen)) { - if (!strnicmp(dptr + matchoff, "TCP", strlen("TCP"))) + if (!strncasecmp(dptr + matchoff, "TCP", strlen("TCP"))) *proto = IPPROTO_TCP; - else if (!strnicmp(dptr + matchoff, "UDP", strlen("UDP"))) + else if (!strncasecmp(dptr + matchoff, "UDP", strlen("UDP"))) *proto = IPPROTO_UDP; else return 0; @@ -743,10 +743,10 @@ int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr, if (term != SDP_HDR_UNSPEC && limit - dptr >= thdr->len && - strnicmp(dptr, thdr->name, thdr->len) == 0) + strncasecmp(dptr, thdr->name, thdr->len) == 0) break; else if (limit - dptr >= hdr->len && - strnicmp(dptr, hdr->name, hdr->len) == 0) + strncasecmp(dptr, hdr->name, hdr->len) == 0) dptr += hdr->len; else continue; @@ -1394,7 +1394,7 @@ static int process_sip_response(struct sk_buff *skb, unsigned int protoff, if (handler->response == NULL) continue; if (*datalen < matchend + handler->len || - strnicmp(*dptr + matchend, handler->method, handler->len)) + strncasecmp(*dptr + matchend, handler->method, handler->len)) continue; return handler->response(skb, protoff, dataoff, dptr, datalen, cseq, code); @@ -1435,7 +1435,7 @@ static int process_sip_request(struct sk_buff *skb, unsigned int protoff, if (handler->request == NULL) continue; if (*datalen < handler->len || - strnicmp(*dptr, handler->method, handler->len)) + strncasecmp(*dptr, handler->method, handler->len)) continue; if (ct_sip_get_header(ct, *dptr, 0, *datalen, SIP_HDR_CSEQ, @@ -1462,7 +1462,7 @@ static int process_sip_msg(struct sk_buff *skb, struct nf_conn *ct, const struct nf_nat_sip_hooks *hooks; int ret; - if (strnicmp(*dptr, "SIP/2.0 ", strlen("SIP/2.0 ")) != 0) + if (strncasecmp(*dptr, "SIP/2.0 ", strlen("SIP/2.0 ")) != 0) ret = process_sip_request(skb, protoff, dataoff, dptr, datalen); else ret = process_sip_response(skb, protoff, dataoff, dptr, datalen); |