diff options
| -rw-r--r-- | xen/common/domain.c | 34 | ||||
| -rw-r--r-- | xen/include/xen/sched.h | 14 |
2 files changed, 0 insertions, 48 deletions
diff --git a/xen/common/domain.c b/xen/common/domain.c index b5d44d466b..8adf00a67b 100644 --- a/xen/common/domain.c +++ b/xen/common/domain.c @@ -481,40 +481,6 @@ struct domain *rcu_lock_domain_by_any_id(domid_t dom) return rcu_lock_domain_by_id(dom); } -int rcu_lock_target_domain_by_id(domid_t dom, struct domain **d) -{ - if ( dom == DOMID_SELF ) - { - *d = rcu_lock_current_domain(); - return 0; - } - - if ( (*d = rcu_lock_domain_by_id(dom)) == NULL ) - return -ESRCH; - - if ( !IS_PRIV_FOR(current->domain, *d) ) - { - rcu_unlock_domain(*d); - return -EPERM; - } - - return 0; -} - -int rcu_lock_remote_target_domain_by_id(domid_t dom, struct domain **d) -{ - if ( (*d = rcu_lock_domain_by_id(dom)) == NULL ) - return -ESRCH; - - if ( (*d == current->domain) || !IS_PRIV_FOR(current->domain, *d) ) - { - rcu_unlock_domain(*d); - return -EPERM; - } - - return 0; -} - int rcu_lock_remote_domain_by_id(domid_t dom, struct domain **d) { if ( (*d = rcu_lock_domain_by_id(dom)) == NULL ) diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h index 41f749e19e..cb3baed344 100644 --- a/xen/include/xen/sched.h +++ b/xen/include/xen/sched.h @@ -477,20 +477,6 @@ struct domain *rcu_lock_domain_by_id(domid_t dom); struct domain *rcu_lock_domain_by_any_id(domid_t dom); /* - * As above function, but accounts for current domain context: - * - Translates target DOMID_SELF into caller's domain id; and - * - Checks that caller has permission to act on the target domain. - */ -int rcu_lock_target_domain_by_id(domid_t dom, struct domain **d); - -/* - * As rcu_lock_target_domain_by_id(), but will fail EPERM rather than resolve - * to local domain. Successful return always resolves to a remote domain that - * the local domain is privileged to control. - */ -int rcu_lock_remote_target_domain_by_id(domid_t dom, struct domain **d); - -/* * As rcu_lock_domain_by_id(), but will fail EPERM or ESRCH rather than resolve * to local domain. */ |