ALSA: usb-audio: add support for Akai MPD16

[safe/jmp/linux-2.6] / ipc / util.c

diff --git a/ipc/util.c b/ipc/util.c
index 5a1808c..79ce84e 100644 (file)
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -47,15 +47,6 @@ struct ipc_proc_iface {
        int (*show)(struct seq_file *, void *);
 };
 
-struct ipc_namespace init_ipc_ns = {
-       .kref = {
-               .refcount       = ATOMIC_INIT(2),
-       },
-};
-
-atomic_t nr_ipc_ns = ATOMIC_INIT(1);
-
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 
 static void ipc_memory_notifier(struct work_struct *work)
@@ -624,10 +615,9 @@ void ipc_rcu_putref(void *ptr)
 int ipcperms (struct kern_ipc_perm *ipcp, short flag)
 {      /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */
        uid_t euid = current_euid();
-       int requested_mode, granted_mode, err;
+       int requested_mode, granted_mode;
 
-       if (unlikely((err = audit_ipc_obj(ipcp))))
-               return err;
+       audit_ipc_obj(ipcp);
        requested_mode = (flag >> 6) | (flag >> 3) | flag;
        granted_mode = ipcp->mode;
        if (euid == ipcp->cuid ||
@@ -803,16 +793,10 @@ struct kern_ipc_perm *ipcctl_pre_down(struct ipc_ids *ids, int id, int cmd,
                goto out_up;
        }
 
-       err = audit_ipc_obj(ipcp);
-       if (err)
-               goto out_unlock;
-
-       if (cmd == IPC_SET) {
-               err = audit_ipc_set_perm(extra_perm, perm->uid,
+       audit_ipc_obj(ipcp);
+       if (cmd == IPC_SET)
+               audit_ipc_set_perm(extra_perm, perm->uid,
                                         perm->gid, perm->mode);
-               if (err)
-                       goto out_unlock;
-       }
 
        euid = current_euid();
        if (euid == ipcp->cuid ||
@@ -820,7 +804,6 @@ struct kern_ipc_perm *ipcctl_pre_down(struct ipc_ids *ids, int id, int cmd,
                return ipcp;
 
        err = -EPERM;
-out_unlock:
        ipc_unlock(ipcp);
 out_up:
        up_write(&ids->rw_mutex);
@@ -959,7 +942,7 @@ static int sysvipc_proc_show(struct seq_file *s, void *it)
        return iface->show(s, it);
 }
 
-static struct seq_operations sysvipc_proc_seqops = {
+static const struct seq_operations sysvipc_proc_seqops = {
        .start = sysvipc_proc_start,
        .stop  = sysvipc_proc_stop,
        .next  = sysvipc_proc_next,