Re: [PATCH v2 2/2] ipvs: add check in ftp for initialized core

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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>
--
To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Devel]     [Linux NFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]     [X.Org]

  Powered by Linux