Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
[linux-drm-fsl-dcu.git] / kernel / auditsc.c
index ab97e51012325b24191ec5a6f2c1e2514968dd02..298897559ca4ab9d346566cfac6d50791371e9d3 100644 (file)
@@ -731,7 +731,7 @@ static inline void audit_free_context(struct audit_context *context)
                printk(KERN_ERR "audit: freed %d contexts\n", count);
 }
 
-static void audit_log_task_context(struct audit_buffer *ab)
+void audit_log_task_context(struct audit_buffer *ab)
 {
        char *ctx = NULL;
        ssize_t len = 0;
@@ -760,6 +760,8 @@ error_path:
        return;
 }
 
+EXPORT_SYMBOL(audit_log_task_context);
+
 static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk)
 {
        char name[sizeof(tsk->comm)];
@@ -779,8 +781,8 @@ static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk
                        if ((vma->vm_flags & VM_EXECUTABLE) &&
                            vma->vm_file) {
                                audit_log_d_path(ab, "exe=",
-                                                vma->vm_file->f_dentry,
-                                                vma->vm_file->f_vfsmnt);
+                                                vma->vm_file->f_path.dentry,
+                                                vma->vm_file->f_path.mnt);
                                break;
                        }
                        vma = vma->vm_next;
@@ -824,10 +826,12 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
                                 context->return_code);
 
        mutex_lock(&tty_mutex);
+       read_lock(&tasklist_lock);
        if (tsk->signal && tsk->signal->tty && tsk->signal->tty->name)
                tty = tsk->signal->tty->name;
        else
                tty = "(none)";
+       read_unlock(&tasklist_lock);
        audit_log_format(ab,
                  " a0=%lx a1=%lx a2=%lx a3=%lx items=%d"
                  " ppid=%d pid=%d auid=%u uid=%u gid=%u"
@@ -1488,6 +1492,8 @@ uid_t audit_get_loginuid(struct audit_context *ctx)
        return ctx ? ctx->loginuid : -1;
 }
 
+EXPORT_SYMBOL(audit_get_loginuid);
+
 /**
  * __audit_mq_open - record audit data for a POSIX MQ open
  * @oflag: open flag