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authorEric Paris <eparis@redhat.com>2011-05-26 17:20:14 -0400
committerEric Paris <eparis@redhat.com>2011-05-26 17:20:14 -0400
commitea77f7a2e8561012cf100c530170f12351c3b53e (patch)
tree7302ac1064f4e364aadda84020a176804fb86e22 /security/selinux
parent7a627e3b9a2bd0f06945bbe64bcf403e788ecf6e (diff)
parent61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff)
Merge commit 'v2.6.39' into 20110526
Conflicts: lib/flex_array.c security/selinux/avc.c security/selinux/hooks.c security/selinux/ss/policydb.c security/smack/smack_lsm.c
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/hooks.c23
-rw-r--r--security/selinux/include/xfrm.h2
-rw-r--r--security/selinux/netlabel.c2
-rw-r--r--security/selinux/ss/services.c4
-rw-r--r--security/selinux/xfrm.c6
5 files changed, 21 insertions, 16 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 9f426b8a12b..a0d38459d65 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -79,6 +79,7 @@
#include <linux/mutex.h>
#include <linux/posix-timers.h>
#include <linux/syslog.h>
+#include <linux/user_namespace.h>
#include "avc.h"
#include "objsec.h"
@@ -1866,11 +1867,11 @@ static int selinux_capset(struct cred *new, const struct cred *old,
*/
static int selinux_capable(struct task_struct *tsk, const struct cred *cred,
- int cap, int audit)
+ struct user_namespace *ns, int cap, int audit)
{
int rc;
- rc = cap_capable(tsk, cred, cap, audit);
+ rc = cap_capable(tsk, cred, ns, cap, audit);
if (rc)
return rc;
@@ -1951,7 +1952,8 @@ static int selinux_vm_enough_memory(struct mm_struct *mm, long pages)
{
int rc, cap_sys_admin = 0;
- rc = selinux_capable(current, current_cred(), CAP_SYS_ADMIN,
+ rc = selinux_capable(current, current_cred(),
+ &init_user_ns, CAP_SYS_ADMIN,
SECURITY_CAP_NOAUDIT);
if (rc == 0)
cap_sys_admin = 1;
@@ -2746,7 +2748,7 @@ static int selinux_inode_setxattr(struct dentry *dentry, const char *name,
if (!(sbsec->flags & SE_SBLABELSUPP))
return -EOPNOTSUPP;
- if (!is_owner_or_cap(inode))
+ if (!inode_owner_or_capable(inode))
return -EPERM;
COMMON_AUDIT_DATA_INIT(&ad, DENTRY);
@@ -2857,7 +2859,8 @@ static int selinux_inode_getsecurity(const struct inode *inode, const char *name
* and lack of permission just means that we fall back to the
* in-core context value, not a denial.
*/
- error = selinux_capable(current, current_cred(), CAP_MAC_ADMIN,
+ error = selinux_capable(current, current_cred(),
+ &init_user_ns, CAP_MAC_ADMIN,
SECURITY_CAP_NOAUDIT);
if (!error)
error = security_sid_to_context_force(isec->sid, &context,
@@ -2991,7 +2994,7 @@ static int selinux_file_ioctl(struct file *file, unsigned int cmd,
case KDSKBENT:
case KDSKBSENT:
error = task_has_capability(current, cred, CAP_SYS_TTY_CONFIG,
- SECURITY_CAP_AUDIT);
+ SECURITY_CAP_AUDIT);
break;
/* default case assumes that the command will go
@@ -4369,7 +4372,7 @@ static void selinux_secmark_refcount_dec(void)
static void selinux_req_classify_flow(const struct request_sock *req,
struct flowi *fl)
{
- fl->secid = req->secid;
+ fl->flowi_secid = req->secid;
}
static int selinux_tun_dev_create(void)
@@ -4718,6 +4721,7 @@ static int selinux_netlink_recv(struct sk_buff *skb, int capability)
{
int err;
struct common_audit_data ad;
+ u32 sid;
err = cap_netlink_recv(skb, capability);
if (err)
@@ -4726,8 +4730,9 @@ static int selinux_netlink_recv(struct sk_buff *skb, int capability)
COMMON_AUDIT_DATA_INIT(&ad, CAP);
ad.u.cap = capability;
- return avc_has_perm(NETLINK_CB(skb).sid, NETLINK_CB(skb).sid,
- SECCLASS_CAPABILITY, CAP_TO_MASK(capability), &ad);
+ security_task_getsecid(current, &sid);
+ return avc_has_perm(sid, sid, SECCLASS_CAPABILITY,
+ CAP_TO_MASK(capability), &ad);
}
static int ipc_alloc_security(struct task_struct *task,
diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 13128f9a3e5..b43813c9e04 100644
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -19,7 +19,7 @@ void selinux_xfrm_state_free(struct xfrm_state *x);
int selinux_xfrm_state_delete(struct xfrm_state *x);
int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, struct flowi *fl);
+ struct xfrm_policy *xp, const struct flowi *fl);
/*
* Extract the security blob from the sock (it's actually on the socket)
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index 1c2fc46544b..c3bf3ed07b0 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -151,7 +151,7 @@ void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec)
*
* Description:
* Called when the NetLabel state of a sk_security_struct needs to be reset.
- * The caller is responsibile for all the NetLabel sk_security_struct locking.
+ * The caller is responsible for all the NetLabel sk_security_struct locking.
*
*/
void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec)
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index e11b4b038f4..c3e4b52699f 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2814,7 +2814,7 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **vrule)
case AUDIT_SUBJ_CLR:
case AUDIT_OBJ_LEV_LOW:
case AUDIT_OBJ_LEV_HIGH:
- /* we do not allow a range, indicated by the presense of '-' */
+ /* we do not allow a range, indicated by the presence of '-' */
if (strchr(rulestr, '-'))
return -EINVAL;
break;
@@ -3083,7 +3083,7 @@ static void security_netlbl_cache_add(struct netlbl_lsm_secattr *secattr,
* Description:
* Convert the given NetLabel security attributes in @secattr into a
* SELinux SID. If the @secattr field does not contain a full SELinux
- * SID/context then use SECINITSID_NETMSG as the foundation. If possibile the
+ * SID/context then use SECINITSID_NETMSG as the foundation. If possible the
* 'cache' field of @secattr is set and the CACHE flag is set; this is to
* allow the @secattr to be used by NetLabel to cache the secattr to SID
* conversion for future lookups. Returns zero on success, negative values on
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 728c57e3d65..68178b76a2b 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -112,7 +112,7 @@ int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
*/
int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x, struct xfrm_policy *xp,
- struct flowi *fl)
+ const struct flowi *fl)
{
u32 state_sid;
int rc;
@@ -135,10 +135,10 @@ int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x, struct xfrm_policy *
state_sid = x->security->ctx_sid;
- if (fl->secid != state_sid)
+ if (fl->flowi_secid != state_sid)
return 0;
- rc = avc_has_perm(fl->secid, state_sid, SECCLASS_ASSOCIATION,
+ rc = avc_has_perm(fl->flowi_secid, state_sid, SECCLASS_ASSOCIATION,
ASSOCIATION__SENDTO,
NULL)? 0:1;