linux_dsm_epyc7002/drivers/android
Christian Brauner 01b3f1fc56 binderfs: rework binderfs_binder_device_create()
- switch from d_alloc_name() + d_lookup() to lookup_one_len():
  Instead of using d_alloc_name() and then doing a d_lookup() with the
  allocated dentry to find whether a device with the name we're trying to
  create already exists switch to using lookup_one_len().  The latter will
  either return the existing dentry or a new one.

- switch from kmalloc() + strscpy() to kmemdup():
  Use a more idiomatic way to copy the name for the new dentry that
  userspace gave us.

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Christian Brauner <christian@brauner.io>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-22 12:25:53 +01:00
..
binder_alloc_selftest.c android: binder: Add global lru shrinker to binder 2017-08-28 16:47:17 +02:00
binder_alloc.c Merge 4.20-rc5 into char-misc-next 2018-12-03 07:56:15 +01:00
binder_alloc.h binder: fix kerneldoc header for struct binder_buffer 2018-12-06 15:44:14 +01:00
binder_internal.h binder: implement binderfs 2018-12-19 09:40:13 +01:00
binder_trace.h binder: use standard functions to allocate fds 2018-09-14 15:22:36 +02:00
binder.c binder: implement binderfs 2018-12-19 09:40:13 +01:00
binderfs.c binderfs: rework binderfs_binder_device_create() 2019-01-22 12:25:53 +01:00
Kconfig binder: implement binderfs 2018-12-19 09:40:13 +01:00
Makefile binder: implement binderfs 2018-12-19 09:40:13 +01:00