selinux: don't transliterate MAY_NOT_BLOCK to IPERM_FLAG_RCU

[linux-2.6.git] / security / security.c

diff --git a/security/security.c b/security/security.c
index 7b7308ace8c5b1b26bd79369d8c142ea6e14734c..db3b750da353c18391958d936f22c97ecb95936d 100644 (file)
--- a/security/security.c
+++ b/security/security.c
@@ -154,38 +154,37 @@ int security_capset(struct cred *new, const struct cred *old,
                                    effective, inheritable, permitted);
 }
 
-int security_capable(const struct cred *cred, int cap)
+int security_capable(struct user_namespace *ns, const struct cred *cred,
+                    int cap)
 {
-       return security_ops->capable(current, cred, cap, SECURITY_CAP_AUDIT);
+       return security_ops->capable(current, cred, ns, cap,
+                                    SECURITY_CAP_AUDIT);
 }
 
-int security_real_capable(struct task_struct *tsk, int cap)
+int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+                         int cap)
 {
        const struct cred *cred;
        int ret;
 
        cred = get_task_cred(tsk);
-       ret = security_ops->capable(tsk, cred, cap, SECURITY_CAP_AUDIT);
+       ret = security_ops->capable(tsk, cred, ns, cap, SECURITY_CAP_AUDIT);
        put_cred(cred);
        return ret;
 }
 
-int security_real_capable_noaudit(struct task_struct *tsk, int cap)
+int security_real_capable_noaudit(struct task_struct *tsk,
+                                 struct user_namespace *ns, int cap)
 {
        const struct cred *cred;
        int ret;
 
        cred = get_task_cred(tsk);
-       ret = security_ops->capable(tsk, cred, cap, SECURITY_CAP_NOAUDIT);
+       ret = security_ops->capable(tsk, cred, ns, cap, SECURITY_CAP_NOAUDIT);
        put_cred(cred);
        return ret;
 }
 
-int security_sysctl(struct ctl_table *table, int op)
-{
-       return security_ops->sysctl(table, op);
-}
-
 int security_quotactl(int cmds, int type, int id, struct super_block *sb)
 {
        return security_ops->quotactl(cmds, type, id, sb);
@@ -201,7 +200,7 @@ int security_syslog(int type)
        return security_ops->syslog(type);
 }
 
-int security_settime(struct timespec *ts, struct timezone *tz)
+int security_settime(const struct timespec *ts, const struct timezone *tz)
 {
        return security_ops->settime(ts, tz);
 }
@@ -271,6 +270,11 @@ int security_sb_copy_data(char *orig, char *copy)
 }
 EXPORT_SYMBOL(security_sb_copy_data);
 
+int security_sb_remount(struct super_block *sb, void *data)
+{
+       return security_ops->sb_remount(sb, data);
+}
+
 int security_sb_kern_mount(struct super_block *sb, int flags, void *data)
 {
        return security_ops->sb_kern_mount(sb, flags, data);
@@ -335,11 +339,13 @@ void security_inode_free(struct inode *inode)
 }
 
 int security_inode_init_security(struct inode *inode, struct inode *dir,
-                                 char **name, void **value, size_t *len)
+                                const struct qstr *qstr, char **name,
+                                void **value, size_t *len)
 {
        if (unlikely(IS_PRIVATE(inode)))
                return -EOPNOTSUPP;
-       return security_ops->inode_init_security(inode, dir, name, value, len);
+       return security_ops->inode_init_security(inode, dir, qstr, name, value,
+                                                len);
 }
 EXPORT_SYMBOL(security_inode_init_security);
 
@@ -359,6 +365,7 @@ int security_path_mkdir(struct path *dir, struct dentry *dentry, int mode)
                return 0;
        return security_ops->path_mkdir(dir, dentry, mode);
 }
+EXPORT_SYMBOL(security_path_mkdir);
 
 int security_path_rmdir(struct path *dir, struct dentry *dentry)
 {
@@ -373,6 +380,7 @@ int security_path_unlink(struct path *dir, struct dentry *dentry)
                return 0;
        return security_ops->path_unlink(dir, dentry);
 }
+EXPORT_SYMBOL(security_path_unlink);
 
 int security_path_symlink(struct path *dir, struct dentry *dentry,
                          const char *old_name)
@@ -399,6 +407,7 @@ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
        return security_ops->path_rename(old_dir, old_dentry, new_dir,
                                         new_dentry);
 }
+EXPORT_SYMBOL(security_path_rename);
 
 int security_path_truncate(struct path *path)
 {
@@ -514,11 +523,12 @@ int security_inode_permission(struct inode *inode, int mask)
 
 int security_inode_exec_permission(struct inode *inode, unsigned int flags)
 {
+       int mask = MAY_EXEC;
        if (unlikely(IS_PRIVATE(inode)))
                return 0;
        if (flags)
-               return -ECHILD;
-       return security_ops->inode_permission(inode, MAY_EXEC);
+               mask |= MAY_NOT_BLOCK;
+       return security_ops->inode_permission(inode, mask);
 }
 
 int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
@@ -1100,7 +1110,7 @@ void security_sk_clone(const struct sock *sk, struct sock *newsk)
 
 void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
 {
-       security_ops->sk_getsecid(sk, &fl->secid);
+       security_ops->sk_getsecid(sk, &fl->flowi_secid);
 }
 EXPORT_SYMBOL(security_sk_classify_flow);
 
@@ -1233,7 +1243,8 @@ int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
 }
 
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
-                                      struct xfrm_policy *xp, struct flowi *fl)
+                                      struct xfrm_policy *xp,
+                                      const struct flowi *fl)
 {
        return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
 }
@@ -1245,7 +1256,7 @@ int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 
 void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
 {
-       int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0);
+       int rc = security_ops->xfrm_decode_session(skb, &fl->flowi_secid, 0);
 
        BUG_ON(rc);
 }