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On Tuesday 24 April 2012 23:29:59 Julian Anastasov wrote:
> Avoid crash when registering ip_vs_ftp after
> the IPVS core initialization for netns fails. Do this by
> checking for present core (net->ipvs).
>
> Signed-off-by: Julian Anastasov <ja@xxxxxx>
Acked-by: Hans Schillstrom <hans.schillstrom@xxxxxxxxxxxx>
> ---
> net/netfilter/ipvs/ip_vs_ftp.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
> index 538d74e..e39f693 100644
> --- a/net/netfilter/ipvs/ip_vs_ftp.c
> +++ b/net/netfilter/ipvs/ip_vs_ftp.c
> @@ -439,6 +439,8 @@ static int __net_init __ip_vs_ftp_init(struct net *net)
> struct ip_vs_app *app;
> struct netns_ipvs *ipvs = net_ipvs(net);
>
> + if (!ipvs)
> + return -ENOENT;
> app = kmemdup(&ip_vs_ftp, sizeof(struct ip_vs_app), GFP_KERNEL);
> if (!app)
> return -ENOMEM;
--
Regards
Hans Schillstrom <hans.schillstrom@xxxxxxxxxxxx>
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