usb: gadget: f_subset: fix missing unlock on error in geth_alloc()
Add the missing unlock before return from function geth_alloc()
in the error handling case.
Introduced by commit 02832e56f88a981474ee4c7c141f46fc1b4454f4.
(usb: gadget: f_subset: add configfs support)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index fbc7a24..5601e1d 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -548,6 +548,7 @@
sizeof(geth->ethaddr));
if (status < 12) {
kfree(geth);
+ mutex_unlock(&opts->lock);
return ERR_PTR(-EINVAL);
}
geth_string_defs[1].s = geth->ethaddr;