diff options
Diffstat (limited to 'lib/libalias/alias_ftp.c')
| -rw-r--r-- | lib/libalias/alias_ftp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libalias/alias_ftp.c b/lib/libalias/alias_ftp.c index 79938db218ed..b628528a0c1d 100644 --- a/lib/libalias/alias_ftp.c +++ b/lib/libalias/alias_ftp.c @@ -114,7 +114,7 @@ AliasHandleFtpOut( int ftp_message_type; /* Calculate data length of TCP packet */ - tc = (struct tcphdr *)((char *)pip + (pip->ip_hl << 2)); + tc = (struct tcphdr *)ip_next(pip); hlen = (pip->ip_hl + tc->th_off) << 2; tlen = ntohs(pip->ip_len); dlen = tlen - hlen; @@ -578,7 +578,7 @@ NewFtpMessage(struct libalias *la, struct ip *pip, #endif /* Calculate data length of TCP packet */ - tc = (struct tcphdr *)((char *)pip + (pip->ip_hl << 2)); + tc = (struct tcphdr *)ip_next(pip); hlen = (pip->ip_hl + tc->th_off) << 2; tlen = ntohs(pip->ip_len); dlen = tlen - hlen; |