diff options
| author | Julius Volz <juliusv@google.com> | 2008-09-02 13:55:51 (GMT) |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2008-09-05 01:17:11 (GMT) |
| commit | a0eb662f9ec8962928d937a185ad128db12c4637 (patch) | |
| tree | c74d56ed8aa9bf9a2764cfb014469db49cdf5ad5 /net | |
| parent | c6883f587341a3ed113856de8769d0992b4bbd85 (diff) | |
| download | linux-a0eb662f9ec8962928d937a185ad128db12c4637.tar.xz | |
IPVS: Turn off FTP application helper for IPv6
Immediately return from FTP application helper and do nothing when dealing
with IPv6 packets. IPv6 is not supported by this helper yet.
Signed-off-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_ftp.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c index 0c3fbe0..2e7dbd8 100644 --- a/net/ipv4/ipvs/ip_vs_ftp.c +++ b/net/ipv4/ipvs/ip_vs_ftp.c @@ -147,6 +147,14 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, unsigned buf_len; int ret; +#ifdef CONFIG_IP_VS_IPV6 + /* This application helper doesn't work with IPv6 yet, + * so turn this into a no-op for IPv6 packets + */ + if (cp->af == AF_INET6) + return 1; +#endif + *diff = 0; /* Only useful for established sessions */ @@ -248,6 +256,14 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, __be16 port; struct ip_vs_conn *n_cp; +#ifdef CONFIG_IP_VS_IPV6 + /* This application helper doesn't work with IPv6 yet, + * so turn this into a no-op for IPv6 packets + */ + if (cp->af == AF_INET6) + return 1; +#endif + /* no diff required for incoming packets */ *diff = 0; |