aboutsummaryrefslogtreecommitdiff
path: root/security/selinux
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2008-11-14 10:39:18 +1100
committerJames Morris <jmorris@namei.org>2008-11-14 10:39:18 +1100
commit86a264abe542cfececb4df129bc45a0338d8cdb9 (patch)
tree30152f04ba847f311028d5ca697f864c16c7ebb3 /security/selinux
parentf1752eec6145c97163dbce62d17cf5d928e28a27 (diff)
downloadlinux-2.6.38-lt-ux500-86a264abe542cfececb4df129bc45a0338d8cdb9.tar.gz
CRED: Wrap current->cred and a few other accessors
Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/exports.c8
-rw-r--r--security/selinux/xfrm.c6
2 files changed, 9 insertions, 5 deletions
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
index cf02490cd1e..c73aeaa008e 100644
--- a/security/selinux/exports.c
+++ b/security/selinux/exports.c
@@ -39,9 +39,13 @@ EXPORT_SYMBOL_GPL(selinux_string_to_sid);
int selinux_secmark_relabel_packet_permission(u32 sid)
{
if (selinux_enabled) {
- struct task_security_struct *tsec = current->cred->security;
+ const struct task_security_struct *__tsec;
+ u32 tsid;
- return avc_has_perm(tsec->sid, sid, SECCLASS_PACKET,
+ __tsec = current_security();
+ tsid = __tsec->sid;
+
+ return avc_has_perm(tsid, sid, SECCLASS_PACKET,
PACKET__RELABELTO, NULL);
}
return 0;
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index d7db76617b0..c0eb72013d6 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -197,7 +197,7 @@ static int selinux_xfrm_sec_ctx_alloc(struct xfrm_sec_ctx **ctxp,
struct xfrm_user_sec_ctx *uctx, u32 sid)
{
int rc = 0;
- struct task_security_struct *tsec = current->cred->security;
+ const struct task_security_struct *tsec = current_security();
struct xfrm_sec_ctx *ctx = NULL;
char *ctx_str = NULL;
u32 str_len;
@@ -333,7 +333,7 @@ void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx)
*/
int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx)
{
- struct task_security_struct *tsec = current->cred->security;
+ const struct task_security_struct *tsec = current_security();
int rc = 0;
if (ctx) {
@@ -378,7 +378,7 @@ void selinux_xfrm_state_free(struct xfrm_state *x)
*/
int selinux_xfrm_state_delete(struct xfrm_state *x)
{
- struct task_security_struct *tsec = current->cred->security;
+ const struct task_security_struct *tsec = current_security();
struct xfrm_sec_ctx *ctx = x->security;
int rc = 0;