From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Add the missing unlock before return from function ecm_alloc()
in the error handling case.
Introduced by commit da92801c647cdebfd45001fd6aaecb8f0be7f56b.
(usb: gadget: f_ecm: add configfs support)
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/f_ecm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index fcafe1a..5d3561e 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -1012,6 +1012,7 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
sizeof(ecm->ethaddr));
if (status < 12) {
kfree(ecm);
+ mutex_unlock(&opts->lock);
return ERR_PTR(-EINVAL);
}
ecm_string_defs[1].s = ecm->ethaddr;
--
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