Hi Simon,
On Wed, Jul 11, 2012 at 09:19:22AM +0900, Simon Horman wrote:
> From: Xiaotian Feng <xtfeng@xxxxxxxxx>
>
> We met a kernel panic in 2.6.32.43 kernel:
[...]
> net/netfilter/ipvs/ip_vs_ftp.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
> index b20b29c..c2bc264 100644
> --- a/net/netfilter/ipvs/ip_vs_ftp.c
> +++ b/net/netfilter/ipvs/ip_vs_ftp.c
> @@ -65,8 +65,10 @@ static int ip_vs_ftp_pasv;
> static int
> ip_vs_ftp_init_conn(struct ip_vs_app *app, struct ip_vs_conn *cp)
> {
> + spin_lock(&cp->lock);
> /* We use connection tracking for the command connection */
> cp->flags |= IP_VS_CONN_F_NFCT;
> + spin_unlock(&cp->lock);
> return 0;
The conntrack support for FTP IPVS helper seems to be there since
2.6.37.
However, the patch description mentions 2.6.32.43.
Something doesn't match here, could you clarify this?
Thanks.
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