diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-03-10 22:24:15 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-15 17:04:35 +0200 |
| commit | 04d3e5461c1f5cf8eec964ab64948ebed826e95e (patch) | |
| tree | 351d0dae5f9a8a932f0b3cd0cb0cc797ff94abfd /drivers/base/core.c | |
| parent | dc1771f718548f7d4b93991b174c6e7b5e1ba410 (diff) | |
driver core: introduce device_set_driver() helper
In preparation to closing a race when reading driver pointer in
dev_uevent() code, instead of setting device->driver pointer directly
introduce device_set_driver() helper.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20250311052417.1846985-2-dmitry.torokhov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index f9c1c623bca5..b000ee61c149 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3697,7 +3697,7 @@ done: device_pm_remove(dev); dpm_sysfs_remove(dev); DPMError: - dev->driver = NULL; + device_set_driver(dev, NULL); bus_remove_device(dev); BusError: device_remove_attrs(dev); |