Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull module fix from Rusty Russell:
 "Single fix: missing rbtree removal in the module load failure path.
  Easy to trigger with bad params.

  Thanks to Peter Zijlstra and Arthur Marsh for going around on this
  one"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  module: Fix load_module() error path
This commit is contained in:
Linus Torvalds
2015-07-08 17:14:54 -07:00
+1
View File
@@ -3557,6 +3557,7 @@ static int load_module(struct load_info *info, const char __user *uargs,
mutex_lock(&module_mutex);
/* Unlink carefully: kallsyms could be walking list. */
list_del_rcu(&mod->list);
mod_tree_remove(mod);
wake_up_all(&module_wq);
/* Wait for RCU-sched synchronizing before releasing mod->list. */
synchronize_sched();