Re: [PATCH] iucv: properly clone LSM attributes to newly created child sockets

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On Mon, 2016-06-13 at 08:38 -0400, Paul Moore wrote:
> On Mon, Jun 13, 2016 at 6:08 AM, Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx> wrote:
> >> From: Paul Moore <paul@xxxxxxxxxxxxxx>
> >>
> >> Much like we had to do for AF_BLUETOOTH and AF_ALG, make sure we
> >> properly clone the parent socket's LSM attributes to newly created
> >> child sockets.
> >>
> >> Signed-off-by: Paul Moore <paul@xxxxxxxxxxxxxx>
> >> ---
> >> net/iucv/af_iucv.c |    5 ++++-
> >> 1 file changed, 4 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
> >> index fc3598a..a0d1e36 100644
> >> --- a/net/iucv/af_iucv.c
> >> +++ b/net/iucv/af_iucv.c
> >> @@ -22,6 +22,7 @@
> >> #include <linux/skbuff.h>
> >> #include <linux/init.h>
> >> #include <linux/poll.h>
> >> +#include <linux/security.h>
> >> #include <net/sock.h>
> >> #include <asm/ebcdic.h>
> >> #include <asm/cpcmd.h>
> >> @@ -530,8 +531,10 @@ static void iucv_sock_close(struct sock *sk)
> >>
> >> static void iucv_sock_init(struct sock *sk, struct sock *parent)
> >> {
> >> -                 if (parent)
> >> +                 if (parent) {
> >>                                   sk->sk_type = parent->sk_type;
> >> +                                  security_sk_clone(parent, sk);
> >> +                 }
> >> }
> >>
> >> static struct sock *iucv_sock_alloc(struct socket *sock, int proto,
> >> gfp_t prio, int kern)
> >
> > applied locally - thx. Your patch will now be submitted for inclusion
> > into net-next.
> 
> Hi Ursula,
> 
> For what it's worth, I applied to the selinux#next branch last week,
> it should be in the linux-next builds.
> 
> * git://git.infradead.org/users/pcmoore/selinux
> * http://git.infradead.org/users/pcmoore/selinux
> 

ok, in this case I will not submit your patch myself.


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