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fore200e: fix missing unlock on error in bsq_audit()

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Add the missing unlock before return from function bsq_audit()
in the error handling case.

Fixes: 1d9d8be917 ("fore200e: check for dma mapping failures")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2018-10-15 03:07:16 +00:00 committed by David S. Miller
parent 65f2247d61
commit d275444cc3
1 changed files with 1 additions and 0 deletions
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1
drivers/atm/fore200e.c
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@ -1606,6 +1606,7 @@ fore200e_send(struct atm_vcc *vcc, struct sk_buff *skb)
if (dma_mapping_error(fore200e->dev, tpd->tsd[0].buffer)) {
if (tx_copy)
kfree(data);
spin_unlock_irqrestore(&fore200e->q_lock, flags);
return -ENOMEM;
}
tpd->tsd[ 0 ].length = tx_len;