diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_rndis.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c index 7451e7cb7a85..94345c656147 100644 --- a/drivers/usb/gadget/function/f_rndis.c +++ b/drivers/usb/gadget/function/f_rndis.c @@ -11,6 +11,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/cleanup.h> #include <linux/slab.h> #include <linux/kernel.h> #include <linux/module.h> @@ -678,9 +679,11 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) return -ENOMEM; } - rndis_iad_descriptor.bFunctionClass = rndis_opts->class; - rndis_iad_descriptor.bFunctionSubClass = rndis_opts->subclass; - rndis_iad_descriptor.bFunctionProtocol = rndis_opts->protocol; + scoped_guard(mutex, &rndis_opts->lock) { + rndis_iad_descriptor.bFunctionClass = rndis_opts->class; + rndis_iad_descriptor.bFunctionSubClass = rndis_opts->subclass; + rndis_iad_descriptor.bFunctionProtocol = rndis_opts->protocol; + } /* * in drivers/usb/gadget/configfs.c:configfs_composite_bind() |