netdev - Re: linux-next: build failure after merge of the selinux tree

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Message-ID: <20170210135015.7a573b81@canb.auug.org.au>
Date:   Fri, 10 Feb 2017 13:50:15 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     David Miller <davem@...emloft.net>,
        Networking <netdev@...r.kernel.org>,
        James Morris <jmorris@...ei.org>
Cc:     Paul Moore <paul@...l-moore.com>, linux-next@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Ursula Braun <ubraun@...ux.vnet.ibm.com>,
        Stephen Smalley <sds@...ho.nsa.gov>
Subject: Re: linux-next: build failure after merge of the selinux tree

Hi all,

On Tue, 10 Jan 2017 12:27:03 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> After merging the selinux tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> In file included from /home/sfr/next/next/security/selinux/avc.c:35:0:
> /home/sfr/next/next/security/selinux/include/classmap.h:242:2: error: #error New address family defined, please update secclass_map.
>  #error New address family defined, please update secclass_map.
>   ^
> /home/sfr/next/next/security/selinux/hooks.c: In function 'socket_type_to_security_class':
> /home/sfr/next/next/security/selinux/hooks.c:1409:2: error: #error New address family defined, please update this function.
> 
> Caused by commit
> 
>   da69a5306ab9 ("selinux: support distinctions among all network address families")
> 
> interacting with commit
> 
>   ac7138746e14 ("smc: establish new socket family")
> 
> from the net-next tree.
> 
> I added the following merge fix patch:
> 
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Tue, 10 Jan 2017 12:22:21 +1100
> Subject: [PATCH] selinux: merge fix for "smc: establish new socket family"
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> ---
>  security/selinux/hooks.c            | 4 +++-
>  security/selinux/include/classmap.h | 4 +++-
>  2 files changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index bada3cd42b9c..712fd0e7c91d 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
> @@ -1405,7 +1405,9 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc
>  			return SECCLASS_KCM_SOCKET;
>  		case PF_QIPCRTR:
>  			return SECCLASS_QIPCRTR_SOCKET;
> -#if PF_MAX > 43
> +		case PF_SMC:
> +			return SECCLASS_SMC_SOCKET;
> +#if PF_MAX > 44
>  #error New address family defined, please update this function.
>  #endif
>  		}
> diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
> index 0dfd26d0b8d8..40f1d4f8bc2a 100644
> --- a/security/selinux/include/classmap.h
> +++ b/security/selinux/include/classmap.h
> @@ -235,9 +235,11 @@ struct security_class_mapping secclass_map[] = {
>  	  { COMMON_SOCK_PERMS, NULL } },
>  	{ "qipcrtr_socket",
>  	  { COMMON_SOCK_PERMS, NULL } },
> +	{ "smc_socket",
> +	  { COMMON_SOCK_PERMS, NULL } },
>  	{ NULL }
>    };
>  
> -#if PF_MAX > 43
> +#if PF_MAX > 44
>  #error New address family defined, please update secclass_map.
>  #endif
> -- 
> 2.10.2

This now applies when I merge the security tree (as it merged the
selinux tree, presumably).
-- 
Cheers,
Stephen Rothwell