aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget/function/f_rndis.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/function/f_rndis.c')
-rw-r--r--drivers/usb/gadget/function/f_rndis.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index ddb09dc6d1f2..829edf878dac 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -375,8 +375,7 @@ static struct sk_buff *rndis_add_header(struct gether *port,
struct sk_buff *skb2;
skb2 = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type));
- if (skb2)
- rndis_add_hdr(skb2);
+ rndis_add_hdr(skb2);
dev_kfree_skb(skb);
return skb2;
@@ -802,8 +801,10 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
if (rndis->manufacturer && rndis->vendorID &&
rndis_set_param_vendor(rndis->config, rndis->vendorID,
- rndis->manufacturer))
- goto fail;
+ rndis->manufacturer)) {
+ status = -EINVAL;
+ goto fail_free_descs;
+ }
/* NOTE: all that is done without knowing or caring about
* the network link ... which is unavailable to this code
@@ -817,10 +818,11 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
rndis->notify->name);
return 0;
+fail_free_descs:
+ usb_free_all_descriptors(f);
fail:
kfree(f->os_desc_table);
f->os_desc_n = 0;
- usb_free_all_descriptors(f);
if (rndis->notify_req) {
kfree(rndis->notify_req->buf);