diff options
| -rw-r--r-- | fs/kernfs/dir.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 3ac93737174..9603c06550a 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -177,9 +177,10 @@ void kernfs_put_active(struct kernfs_node *kn) * kernfs_deactivate - deactivate kernfs_node * @kn: kernfs_node to deactivate * - * Deny new active references and drain existing ones. Mutiple - * removers may invoke this function concurrently on @kn and all will - * return after deactivation and draining are complete. + * Deny new active references, drain existing ones and nuke all + * existing mmaps. Mutiple removers may invoke this function + * concurrently on @kn and all will return after deactivation and + * draining are complete. */ static void kernfs_deactivate(struct kernfs_node *kn) __releases(&kernfs_mutex) __acquires(&kernfs_mutex) @@ -213,6 +214,8 @@ static void kernfs_deactivate(struct kernfs_node *kn) rwsem_release(&kn->dep_map, 1, _RET_IP_); } + kernfs_unmap_bin_file(kn); + mutex_lock(&kernfs_mutex); } @@ -493,7 +496,6 @@ void kernfs_addrm_finish(struct kernfs_addrm_cxt *acxt) acxt->removed = kn->u.removed_list; - kernfs_unmap_bin_file(kn); kernfs_put(kn); } } |