netdev - [RFC PATCH v5 12/14] netlabel: Changes to the NetLabel security attributes to allow LSMs to pass full contexts

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Message-ID: <20080905232435.31840.27163.stgit@flek.lan>
Date:	Fri, 05 Sep 2008 19:24:35 -0400
From:	Paul Moore <paul.moore@...com>
To:	selinux@...ho.nsa.gov, netdev@...r.kernel.org,
	linux-security-module@...r.kernel.org
Subject: [RFC PATCH v5 12/14] netlabel: Changes to the NetLabel security
	attributes to allow LSMs to pass full contexts

This patch provides support for including the LSM's secid in addition to
the LSM's MLS information in the NetLabel security attributes structure.

Signed-off-by: Paul Moore <paul.moore@...com>
Acked-by: James Morris <jmorris@...ei.org>
---

 include/net/netlabel.h         |    2 +-
 security/selinux/ss/services.c |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 074cad4..d56517a 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -203,7 +203,7 @@ struct netlbl_lsm_secattr {
 	u32 type;
 	char *domain;
 	struct netlbl_lsm_cache *cache;
-	union {
+	struct {
 		struct {
 			struct netlbl_lsm_secattr_catmap *cat;
 			u32 lvl;
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 8d17dfb..ed0b00b 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2806,7 +2806,8 @@ int security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr)
 		rc = -ENOMEM;
 		goto netlbl_sid_to_secattr_failure;
 	}
-	secattr->flags |= NETLBL_SECATTR_DOMAIN_CPY;
+	secattr->attr.secid = sid;
+	secattr->flags |= NETLBL_SECATTR_DOMAIN_CPY | NETLBL_SECATTR_SECID;
 	mls_export_netlbl_lvl(ctx, secattr);
 	rc = mls_export_netlbl_cat(ctx, secattr);
 	if (rc != 0)

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