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| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2022-11-17 19:36:03 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-12-22 18:05:57 +0200 |
| commit | deb962ec9e1c9a81babd3d37542ad4bd6ac3396e (patch) | |
| tree | b2762da49157b741b0a291385e373fd14f3dd451 | |
| parent | 9fe21dc626117fb44a8eb393713a86a620128ce3 (diff) | |
| download | linux-deb962ec9e1c9a81babd3d37542ad4bd6ac3396e.tar.gz linux-deb962ec9e1c9a81babd3d37542ad4bd6ac3396e.tar.bz2 linux-deb962ec9e1c9a81babd3d37542ad4bd6ac3396e.zip | |
wifi: wilc1000: fix potential memory leak in wilc_mac_xmit()
The wilc_mac_xmit() returns NETDEV_TX_OK without freeing skb, add
dev_kfree_skb() to fix it. Compile tested only.
Fixes: c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/1668684964-48622-1-git-send-email-zhangchangzhong@huawei.com
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/netdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 9b319a455b96..6f3ae0dff77c 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -730,6 +730,7 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) if (skb->dev != ndev) { netdev_err(ndev, "Packet not destined to this device\n"); + dev_kfree_skb(skb); return NETDEV_TX_OK; } |