diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hsi/hsi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c index 35d631e91908..df380d55c58f 100644 --- a/drivers/hsi/hsi.c +++ b/drivers/hsi/hsi.c @@ -85,12 +85,14 @@ struct hsi_client *hsi_new_client(struct hsi_port *port, cl = kzalloc(sizeof(*cl), GFP_KERNEL); if (!cl) - return NULL; + goto err; cl->tx_cfg = info->tx_cfg; if (cl->tx_cfg.channels) { size = cl->tx_cfg.num_channels * sizeof(*cl->tx_cfg.channels); cl->tx_cfg.channels = kzalloc(size , GFP_KERNEL); + if (!cl->tx_cfg.channels) + goto err_tx; memcpy(cl->tx_cfg.channels, info->tx_cfg.channels, size); } @@ -98,6 +100,8 @@ struct hsi_client *hsi_new_client(struct hsi_port *port, if (cl->rx_cfg.channels) { size = cl->rx_cfg.num_channels * sizeof(*cl->rx_cfg.channels); cl->rx_cfg.channels = kzalloc(size , GFP_KERNEL); + if (!cl->rx_cfg.channels) + goto err_rx; memcpy(cl->rx_cfg.channels, info->rx_cfg.channels, size); } @@ -114,6 +118,12 @@ struct hsi_client *hsi_new_client(struct hsi_port *port, } return cl; +err_rx: + kfree(cl->tx_cfg.channels); +err_tx: + kfree(cl); +err: + return NULL; } EXPORT_SYMBOL_GPL(hsi_new_client); |