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path: root/drivers/nfc/pn533.c
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Diffstat (limited to 'drivers/nfc/pn533.c')
-rw-r--r--drivers/nfc/pn533.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 24ffbe04108..48902e58cac 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -886,6 +886,7 @@ static void pn533_wq_cmd(struct work_struct *work)
{
struct pn533 *dev = container_of(work, struct pn533, cmd_work);
struct pn533_cmd *cmd;
+ int rc;
mutex_lock(&dev->cmd_lock);
@@ -901,8 +902,13 @@ static void pn533_wq_cmd(struct work_struct *work)
mutex_unlock(&dev->cmd_lock);
- __pn533_send_frame_async(dev, cmd->req, cmd->resp, cmd->resp_len,
- pn533_send_async_complete, cmd->arg);
+ rc = __pn533_send_frame_async(dev, cmd->req, cmd->resp, cmd->resp_len,
+ pn533_send_async_complete, cmd->arg);
+ if (rc < 0) {
+ dev_kfree_skb(cmd->req);
+ dev_kfree_skb(cmd->resp);
+ kfree(cmd->arg);
+ }
kfree(cmd);
}