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| author |   Alexey Khoroshilov <khoroshilov@ispras.ru> | 2011-05-27 08:37:40 +0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2011-06-06 15:59:40 -0700 |
| commit | 3898115896c7f18cb7009de691c43cb3d92bb82a (patch) | |
| tree | bf5a5b7a6e6f47a8cc43ad2e0be39e6e07f8940e /drivers/devfreq/devfreq.c | |
| parent | USB: option Add blacklist for ZTE K3765-Z (19d2:2002) (diff) | |
| download | linux-dev-3898115896c7f18cb7009de691c43cb3d92bb82a.tar.xz linux-dev-3898115896c7f18cb7009de691c43cb3d92bb82a.zip | |
usb-gadget: unlock data->lock mutex on error path in ep_write()
ep_write() acquires data->lock mutex in get_ready_ep() and releases it
on all paths except for one: when usb_endpoint_xfer_isoc() failed. The
patch adds mutex_unlock(&data->lock) at that path.
It is similar to commit 00cc7a5 ("usb-gadget: unlock data->lock mutex on error path in ep_read()"),
it was not fixed at that time by accident.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/devfreq/devfreq.c')
0 files changed, 0 insertions, 0 deletions