diff options
Diffstat (limited to 'net/ipv4/ipvs/ip_vs_ftp.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ftp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c index 4167d419b666..59aa166b7678 100644 --- a/net/ipv4/ipvs/ip_vs_ftp.c +++ b/net/ipv4/ipvs/ip_vs_ftp.c @@ -136,7 +136,7 @@ static int ip_vs_ftp_get_addrport(char *data, char *data_limit, * xxx,xxx,xxx,xxx is the server address, ppp,ppp is the server port number. */ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, - struct sk_buff **pskb, int *diff) + struct sk_buff *skb, int *diff) { struct iphdr *iph; struct tcphdr *th; @@ -156,14 +156,14 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, return 1; /* Linear packets are much easier to deal with. */ - if (!skb_make_writable(*pskb, (*pskb)->len)) + if (!skb_make_writable(skb, skb->len)) return 0; if (cp->app_data == &ip_vs_ftp_pasv) { - iph = ip_hdr(*pskb); + iph = ip_hdr(skb); th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]); data = (char *)th + (th->doff << 2); - data_limit = skb_tail_pointer(*pskb); + data_limit = skb_tail_pointer(skb); if (ip_vs_ftp_get_addrport(data, data_limit, SERVER_STRING, @@ -214,7 +214,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, memcpy(start, buf, buf_len); ret = 1; } else { - ret = !ip_vs_skb_replace(*pskb, GFP_ATOMIC, start, + ret = !ip_vs_skb_replace(skb, GFP_ATOMIC, start, end-start, buf, buf_len); } @@ -239,7 +239,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, * the client. */ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, - struct sk_buff **pskb, int *diff) + struct sk_buff *skb, int *diff) { struct iphdr *iph; struct tcphdr *th; @@ -257,20 +257,20 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, return 1; /* Linear packets are much easier to deal with. */ - if (!skb_make_writable(*pskb, (*pskb)->len)) + if (!skb_make_writable(skb, skb->len)) return 0; /* * Detecting whether it is passive */ - iph = ip_hdr(*pskb); + iph = ip_hdr(skb); th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]); /* Since there may be OPTIONS in the TCP packet and the HLEN is the length of the header in 32-bit multiples, it is accurate to calculate data address by th+HLEN*4 */ data = data_start = (char *)th + (th->doff << 2); - data_limit = skb_tail_pointer(*pskb); + data_limit = skb_tail_pointer(skb); while (data <= data_limit - 6) { if (strnicmp(data, "PASV\r\n", 6) == 0) { |