diff options
| author | Venkat Yekkirala <vyekkirala@TrustedCS.com> | 2006-07-24 23:32:20 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 14:53:28 -0700 |
| commit | cb969f072b6d67770b559617f14e767f47e77ece (patch) | |
| tree | 4112eb0182e8b3e28b42aebaa40ca25454fc6b76 /net/xfrm | |
| parent | beb8d13bed80f8388f1a9a107d07ddd342e627e8 (diff) | |
| download | op-kernel-dev-cb969f072b6d67770b559617f14e767f47e77ece.zip op-kernel-dev-cb969f072b6d67770b559617f14e767f47e77ece.tar.gz | |
[MLSXFRM]: Default labeling of socket specific IPSec policies
This defaults the label of socket-specific IPSec policies to be the
same as the socket they are set on.
Signed-off-by: Venkat Yekkirala <vyekkirala@TrustedCS.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_user.c | 13 |
2 files changed, 12 insertions, 3 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index be02bd9..1c79608 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1026,7 +1026,7 @@ int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen err = -EINVAL; read_lock(&xfrm_km_lock); list_for_each_entry(km, &xfrm_km_list, list) { - pol = km->compile_policy(sk->sk_family, optname, data, + pol = km->compile_policy(sk, optname, data, optlen, &err); if (err >= 0) break; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index dac8db1..f70e158 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1757,7 +1757,7 @@ static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt, /* User gives us xfrm_user_policy_info followed by an array of 0 * or more templates. */ -static struct xfrm_policy *xfrm_compile_policy(u16 family, int opt, +static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt, u8 *data, int len, int *dir) { struct xfrm_userpolicy_info *p = (struct xfrm_userpolicy_info *)data; @@ -1765,7 +1765,7 @@ static struct xfrm_policy *xfrm_compile_policy(u16 family, int opt, struct xfrm_policy *xp; int nr; - switch (family) { + switch (sk->sk_family) { case AF_INET: if (opt != IP_XFRM_POLICY) { *dir = -EOPNOTSUPP; @@ -1807,6 +1807,15 @@ static struct xfrm_policy *xfrm_compile_policy(u16 family, int opt, copy_from_user_policy(xp, p); copy_templates(xp, ut, nr); + if (!xp->security) { + int err = security_xfrm_sock_policy_alloc(xp, sk); + if (err) { + kfree(xp); + *dir = err; + return NULL; + } + } + *dir = p->dir; return xp; |
