From: marcelo.leitner@gmail.com (Marcelo Ricardo Leitner)
To: linux-security-module@vger.kernel.org
Subject: [RFC PATCH 5/5] selinux: Add SCTP support
Date: Tue, 31 Oct 2017 15:16:15 -0200 [thread overview]
Message-ID: <20171031171614.GE3675@localhost.localdomain> (raw)
In-Reply-To: <20171017135953.4419-1-richard_c_haines@btinternet.com>
On Tue, Oct 17, 2017 at 02:59:53PM +0100, Richard Haines wrote:
> The SELinux SCTP implementation is explained in:
> Documentation/security/SELinux-sctp.txt
>
> Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
> ---
...
> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index 33fd061..c3e9600 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
...
> @@ -4521,7 +4565,14 @@ static int selinux_socket_connect(struct socket *sock, struct sockaddr *address,
> unsigned short snum;
> u32 sid, perm;
>
> - if (sk->sk_family == PF_INET) {
> + /* sctp_connectx(3) calls via
> + *selinux_sctp_bind_connect() that validates multiple
> + * connect addresses. Because of this need to check
> + * address->sa_family as it is possible to have
> + * sk->sk_family = PF_INET6 with addr->sa_family = AF_INET.
> + */
> + if (sk->sk_family == PF_INET ||
> + address->sa_family == AF_INET) {
Not sure which code style applies on this file but the if () above
looks odd. At least, checkpatch.pl complained about it.
Marcelo
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next prev parent reply other threads:[~2017-10-31 17:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 13:59 [RFC PATCH 5/5] selinux: Add SCTP support Richard Haines
2017-10-20 19:00 ` Stephen Smalley
2017-10-24 15:50 ` Richard Haines
2017-10-31 17:16 ` Marcelo Ricardo Leitner [this message]
2017-11-01 21:34 ` Richard Haines
2017-11-07 0:09 ` Paul Moore
2017-11-13 22:05 ` Richard Haines
2017-11-13 22:40 ` Paul Moore
2017-11-14 13:41 ` Stephen Smalley
2017-11-14 21:52 ` Richard Haines
2017-11-20 21:55 ` Paul Moore
2017-11-21 17:37 ` Richard Haines
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