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| author | Alan Stern <stern@rowland.harvard.edu> | 2009-12-04 11:06:57 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-18 14:04:17 -0800 |
| commit | fa8e26457e28606446f9afd6566cead9d0418b73 (patch) | |
| tree | c42582b761ee36568b11f1415c1d30331c1ae496 /init | |
| parent | 9f2813ec1f4868d07d8a16f4a9c4932819fc5d8e (diff) | |
Driver core: fix race in dev_driver_string
commit 3589972e51fac1e02d0aaa576fa47f568cb94d40 upstream.
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: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions