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Diffstat (limited to 'net/qrtr/qrtr.c')
-rw-r--r--net/qrtr/qrtr.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 90c558f89d46..957aa9263ba4 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -332,8 +332,7 @@ static int qrtr_node_enqueue(struct qrtr_node *node, struct sk_buff *skb,
{
struct qrtr_hdr_v1 *hdr;
size_t len = skb->len;
- int rc = -ENODEV;
- int confirm_rx;
+ int rc, confirm_rx;
confirm_rx = qrtr_tx_wait(node, to->sq_node, to->sq_port, type);
if (confirm_rx < 0) {
@@ -357,15 +356,17 @@ static int qrtr_node_enqueue(struct qrtr_node *node, struct sk_buff *skb,
hdr->size = cpu_to_le32(len);
hdr->confirm_rx = !!confirm_rx;
- skb_put_padto(skb, ALIGN(len, 4) + sizeof(*hdr));
-
- mutex_lock(&node->ep_lock);
- if (node->ep)
- rc = node->ep->xmit(node->ep, skb);
- else
- kfree_skb(skb);
- mutex_unlock(&node->ep_lock);
+ rc = skb_put_padto(skb, ALIGN(len, 4) + sizeof(*hdr));
+ if (!rc) {
+ mutex_lock(&node->ep_lock);
+ rc = -ENODEV;
+ if (node->ep)
+ rc = node->ep->xmit(node->ep, skb);
+ else
+ kfree_skb(skb);
+ mutex_unlock(&node->ep_lock);
+ }
/* Need to ensure that a subsequent message carries the otherwise lost
* confirm_rx flag if we dropped this one */
if (rc && confirm_rx)