Re: [LTP] [PATCH v2] proc/proc01.c: ignore stable_secret files

[Jan Stancek <jstancek@redhat.com>]

----- Original Message -----
> From: "Jeffrey Bastian" <jbastian@redhat.com>
> To: ltp-list@lists.sourceforge.net
> Sent: Thursday, 9 July, 2015 5:14:57 PM
> Subject: Re: [LTP] [PATCH v2] proc/proc01.c: ignore stable_secret files
> 
> Linux 4.1.0 introduced a per-NIC IPv6 stable_secret file for RFC7217.
> The stable_secret file for each NIC cannot be read until it is set,
> thus LTP fails like this:
> 
> proc01      1  TFAIL  :  proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/all/stable_secret: errno=EIO(5): Input/output error
> proc01      2  TFAIL  :  proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/default/stable_secret: errno=EIO(5): Input/output
> error
> proc01      3  TFAIL  :  proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/eno1/stable_secret: errno=EIO(5): Input/output error
> ...
> 
> Add the stable_secret files to the known_issues list in the proc01 test.
> 
> TODO: A future test should verify stable_secret functionality.
>   ~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
>   cat: /proc/sys/net/ipv6/conf/eno1/stable_secret: Input/output error
>   ~]# echo "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255" >
>   /proc/sys/net/ipv6/conf/eno1/stable_secret
>   ~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
>   ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
> 
> Signed-off-by: Jeffrey Bastian <jbastian@redhat.com>

Pushed.

Thanks,
Jan

> ---
>  testcases/kernel/fs/proc/proc01.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/testcases/kernel/fs/proc/proc01.c
> b/testcases/kernel/fs/proc/proc01.c
> index f513110eca0e..2825b51dff95 100644
> --- a/testcases/kernel/fs/proc/proc01.c
> +++ b/testcases/kernel/fs/proc/proc01.c
> @@ -107,6 +107,7 @@ static const struct mapping known_issues[] = {
>  	{"read", "/proc/fs/nfsd/.getfs", EINVAL},
>  	{"read", "/proc/fs/nfsd/.getfd", EINVAL},
>  	{"read", "/proc/self/net/rpc/use-gss-proxy", EAGAIN},
> +	{"read", "/proc/sys/net/ipv6/conf/*/stable_secret", EIO},
>  	{"", "", 0}
>  };
>  
> --
> 1.9.4
> 
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