[PATCH] remove unused o_flags from do_shmat
[pandora-kernel.git] / ipc / sem.c
index 642659c..fce0bc8 100644 (file)
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -61,6 +61,9 @@
  * (c) 2001 Red Hat Inc <alan@redhat.com>
  * Lockless wakeup
  * (c) 2003 Manfred Spraul <manfred@colorfullife.com>
+ *
+ * support for audit of ipc object properties and permission changes
+ * Dustin Kirkland <dustin.kirkland@us.ibm.com>
  */
 
 #include <linux/config.h>
@@ -820,6 +823,16 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
                goto out_unlock;
        }       
        ipcp = &sma->sem_perm;
+
+       err = audit_ipc_obj(ipcp);
+       if (err)
+               goto out_unlock;
+
+       if (cmd == IPC_SET) {
+               err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode);
+               if (err)
+                       goto out_unlock;
+       }
        if (current->euid != ipcp->cuid && 
            current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) {
                err=-EPERM;
@@ -836,8 +849,6 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
                err = 0;
                break;
        case IPC_SET:
-               if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp)))
-                       goto out_unlock;
                ipcp->uid = setbuf.uid;
                ipcp->gid = setbuf.gid;
                ipcp->mode = (ipcp->mode & ~S_IRWXUGO)