diff options
| author | Sergey Klyaus <Sergey.Klyaus@tune-it.ru> | 2014-10-08 11:31:54 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 11:14:57 -0800 |
| commit | 0cd75047de7f54d6fb4aba0ec5818f8194815a5a (patch) | |
| tree | 32fd93ff2934eef026907e747ee6fe6456785687 /lib/bitmap.c | |
| parent | 4ef67a8c95f32ed0c8c6ed5fe01d1dd16358350e (diff) | |
driver core: fix race with userland in device_add()
bus_add_device() should be called before devtmpfs_create_node(), so when
userland application opens device from devtmpfs, it wouldn't get ENODEV
from kernel, because device_add() wasn't completed.
Signed-off-by: Sergey Klyaus <Sergey.Klyaus@Tune-IT.Ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions