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myri10ge: fix an incorrect free for skb in myri10ge_sw_tso

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[ Upstream commit b423e54ba965b4469b48e46fd16941f1e1701697 ]

All remaining skbs should be released when myri10ge_xmit fails to
transmit a packet. Fix it within another skb_list_walk_safe.

Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xiaomeng Tong
2022-04-06 11:55:56 +08:00
committed by Greg Kroah-Hartman
parent d90df6da50
commit fa5ee7c423
1 changed files with 2 additions and 4 deletions
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6
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
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@@ -2895,11 +2895,9 @@ static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
status = myri10ge_xmit(curr, dev); status = myri10ge_xmit(curr, dev);
if (status != 0) { if (status != 0) {
dev_kfree_skb_any(curr); dev_kfree_skb_any(curr);
if (segs != NULL) { skb_list_walk_safe(next, curr, next) {
curr = segs;
segs = next;
curr->next = NULL; curr->next = NULL;
dev_kfree_skb_any(segs); dev_kfree_skb_any(curr);
} }
goto drop; goto drop;
} }