diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 9962c606cabd6615b9bb4612e994a83154a12aad..34865a655a6a579be83f5f5dc8f2174dc76bc916 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -6928,6 +6928,11 @@ const struct binder_debugfs_entry binder_debugfs_entries[] = { {} /* terminator */ }; +void binder_add_device(struct binder_device *device) +{ + hlist_add_head(&device->hlist, &binder_devices); +} + static int __init init_binder_device(const char *name) { int ret; diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h index f8d6be682f238980bd6f757d69be2ef2cbc88159..e4eb8357989cb1c4e8330d8894d1c44d60fe4e05 100644 --- a/drivers/android/binder_internal.h +++ b/drivers/android/binder_internal.h @@ -25,8 +25,7 @@ struct binder_context { /** * struct binder_device - information about a binder device node - * @hlist: list of binder devices (only used for devices requested via - * CONFIG_ANDROID_BINDER_DEVICES) + * @hlist: list of binder devices * @miscdev: information about a binder character device node * @context: binder context information * @binderfs_inode: This is the inode of the root dentry of the super block @@ -582,4 +581,12 @@ struct binder_object { }; }; +/** + * Add a binder device to binder_devices + * @device: the new binder device to add to the global list + * + * Not reentrant as the list is not protected by any locks + */ +void binder_add_device(struct binder_device *device); + #endif /* _LINUX_BINDER_INTERNAL_H */ diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c index ad1fa7abc3232d94091f219ca5ce84d1bc592b08..bc6bae76ccaf179366c51cd59ab747e60f978a68 100644 --- a/drivers/android/binderfs.c +++ b/drivers/android/binderfs.c @@ -207,6 +207,8 @@ static int binderfs_binder_device_create(struct inode *ref_inode, fsnotify_create(root->d_inode, dentry); inode_unlock(d_inode(root)); + binder_add_device(device); + return 0; err: