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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-07-11 07:34:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-07-12 20:00:20 +0100 |
| commit | e59b9afecf7ddf52d31d24e800b473f19c23cfe0 (patch) | |
| tree | 812dfea07e848bc7b308cdbd50a396689a86705b /drivers/iio | |
| parent | 21fa54e4017fb0ed2107282e6057528ca59b8942 (diff) | |
| download | linux-e59b9afecf7ddf52d31d24e800b473f19c23cfe0.tar.gz linux-e59b9afecf7ddf52d31d24e800b473f19c23cfe0.tar.bz2 linux-e59b9afecf7ddf52d31d24e800b473f19c23cfe0.zip | |
iio: double unlock on error path
We should be holding the mutex when we goto error_free_chans.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/inkern.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index e2aded04996b..b5afc2ff34fd 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -198,11 +198,12 @@ struct iio_channel *iio_channel_get_all(const char *name) iio_device_get(chans[mapind].indio_dev); mapind++; } - mutex_unlock(&iio_map_list_lock); if (mapind == 0) { ret = -ENODEV; goto error_free_chans; } + mutex_unlock(&iio_map_list_lock); + return chans; error_free_chans: |