On Thu, Aug 15, 2024 at 4:32 AM Jeongjun Park <aha310510@xxxxxxxxx> wrote:
>
> IPPROTO_SMC feature has been added to net/smc. It is now possible to
> create smc sockets in the following way:
>
> /* create v4 smc sock */
> v4 = socket(AF_INET, SOCK_STREAM, IPPROTO_SMC);
>
> /* create v6 smc sock */
> v6 = socket(AF_INET6, SOCK_STREAM, IPPROTO_SMC);
>
> Therefore, we need to add code to support IPPROTO_SMC in
> socket_type_to_security_class().
>
> Signed-off-by: Jeongjun Park <aha310510@xxxxxxxxx>
Fixes: d25a92ccae6bed02327b63d138e12e7806830f78 ("net/smc: Introduce
IPPROTO_SMC")
Acked-by: Stephen Smalley <stephen.smalley.work@xxxxxxxxx>
> ---
> security/selinux/hooks.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index bfa61e005aac..36f951f0c574 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
> @@ -1176,6 +1176,8 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc
> return SECCLASS_TCP_SOCKET;
> else if (extsockclass && protocol == IPPROTO_SCTP)
> return SECCLASS_SCTP_SOCKET;
> + else if (extsockclass && protocol == IPPROTO_SMC)
> + return SECCLASS_SMC_SOCKET;
> else
> return SECCLASS_RAWIP_SOCKET;
> case SOCK_DGRAM:
> --
