diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2022-11-17 15:50:09 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-11-22 11:28:16 +0100 |
| commit | aad98abd5cb8133507f22654f56bcb443aaa2d89 (patch) | |
| tree | e9e4697a46b3ed4fda0fa8fa6d60fd748f369ac3 | |
| parent | e541dd7763fc34aec2f93f652a396cc2e7b92d8d (diff) | |
| download | linux-aad98abd5cb8133507f22654f56bcb443aaa2d89.tar.bz2 | |
sfc: fix potential memleak in __ef100_hard_start_xmit()
The __ef100_hard_start_xmit() returns NETDEV_TX_OK without freeing skb
in error handling case, add dev_kfree_skb_any() to fix it.
Fixes: 51b35a454efd ("sfc: skeleton EF100 PF driver")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/1668671409-10909-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_netdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c index 88fa29572e23..ddcc325ed570 100644 --- a/drivers/net/ethernet/sfc/ef100_netdev.c +++ b/drivers/net/ethernet/sfc/ef100_netdev.c @@ -218,6 +218,7 @@ netdev_tx_t __ef100_hard_start_xmit(struct sk_buff *skb, skb->len, skb->data_len, channel->channel); if (!efx->n_channels || !efx->n_tx_channels || !channel) { netif_stop_queue(net_dev); + dev_kfree_skb_any(skb); goto err; } |