diff options
Diffstat (limited to 'net/ipv4/ipvs/ip_vs_ftp.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ftp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c index 847c47af040..344ddbbdc75 100644 --- a/net/ipv4/ipvs/ip_vs_ftp.c +++ b/net/ipv4/ipvs/ip_vs_ftp.c @@ -159,10 +159,10 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, return 0; if (cp->app_data == &ip_vs_ftp_pasv) { - iph = (*pskb)->nh.iph; + iph = ip_hdr(*pskb); th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]); data = (char *)th + (th->doff << 2); - data_limit = (*pskb)->tail; + data_limit = skb_tail_pointer(*pskb); if (ip_vs_ftp_get_addrport(data, data_limit, SERVER_STRING, @@ -262,14 +262,14 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, /* * Detecting whether it is passive */ - iph = (*pskb)->nh.iph; + iph = ip_hdr(*pskb); 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 = (*pskb)->tail; + data_limit = skb_tail_pointer(*pskb); while (data <= data_limit - 6) { if (strnicmp(data, "PASV\r\n", 6) == 0) { |