diff options
| author | Wang Hai <wanghai38@huawei.com> | 2024-10-15 22:41:48 +0800 |
|---|---|---|
| committer | Andrew Lunn <andrew@lunn.ch> | 2024-10-19 16:04:20 -0500 |
| commit | 2cb3f56e827abb22c4168ad0c1bbbf401bb2f3b8 (patch) | |
| tree | a23601d9f573c9d338b114992b21347a6605c665 /drivers | |
| parent | f2767a41959e60763949c73ee180e40c686e807e (diff) | |
net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()
The sun3_82586_send_packet() returns NETDEV_TX_OK without freeing skb
in case of skb->len being too long, add dev_kfree_skb() to fix it.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Message-ID: <20241015144148.7918-1-wanghai38@huawei.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/i825xx/sun3_82586.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index f2d4669c81cf..58a3d28d938c 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -1012,6 +1012,7 @@ sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev) if(skb->len > XMIT_BUFF_SIZE) { printk("%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n",dev->name,XMIT_BUFF_SIZE,skb->len); + dev_kfree_skb(skb); return NETDEV_TX_OK; } |