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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2018-01-11 14:12:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-22 18:55:38 +0300 |
| commit | a5e1923356505e46476c2fb518559b7a4d9d25b1 (patch) | |
| tree | 99c8457d4e34c65931aa38d13bb41b1121d9d88b /lib | |
| parent | 76f8ab1bd1cb0be3233ab07790c3108d986aeabf (diff) | |
| download | linux-a5e1923356505e46476c2fb518559b7a4d9d25b1.tar.xz | |
test_firmware: fix missing unlock on error in config_num_requests_store()
Add the missing unlock before return from function
config_num_requests_store() in the error handling case.
Fixes: c92316bf8e94 ("test_firmware: add batched firmware tests")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/test_firmware.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 1e907dd3b4fe..078a61480573 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -371,6 +371,7 @@ static ssize_t config_num_requests_store(struct device *dev, if (test_fw_config->reqs) { pr_err("Must call release_all_firmware prior to changing config\n"); rc = -EINVAL; + mutex_unlock(&test_fw_mutex); goto out; } mutex_unlock(&test_fw_mutex); |