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| author | Alan Stern | 2009-12-04 17:06:57 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2009-12-11 20:24:55 +0100 |
| commit | 3589972e51fac1e02d0aaa576fa47f568cb94d40 (patch) | |
| tree | 05e89c751f410a3b54583f948ff9ffc841c333ea /drivers/usb | |
| parent | Driver Core: Early platform driver buffer (diff) | |
| download | kernel-qcow2-linux-3589972e51fac1e02d0aaa576fa47f568cb94d40.tar.gz kernel-qcow2-linux-3589972e51fac1e02d0aaa576fa47f568cb94d40.tar.xz kernel-qcow2-linux-3589972e51fac1e02d0aaa576fa47f568cb94d40.zip | |
Driver core: fix race in dev_driver_string
This patch (as1310) works around a race in dev_driver_string(). If
the device is unbound while the function is running, dev->driver might
become NULL after we test it and before we dereference it.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions