This is a note to let you know that I've just added the patch titled
test_firmware: fix missing unlock on error in
to my driver-core git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
in the driver-core-testing branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will be merged to the driver-core-next branch sometime soon,
after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
>From a5e1923356505e46476c2fb518559b7a4d9d25b1 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Date: Thu, 11 Jan 2018 11:12:55 +0000
Subject: 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@xxxxxxxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
lib/test_firmware.c | 1 +
1 file changed, 1 insertion(+)
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);
--
2.16.0