Commit 6c151410 authored by Wang Yufen's avatar Wang Yufen Committed by Kalle Valo

brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach

When brcmf_proto_msgbuf_attach fail and msgbuf->txflow_wq != NULL,
we should destroy the workqueue.
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarWang Yufen <wangyufen@huawei.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1595237765-66238-1-git-send-email-wangyufen@huawei.com
parent 9123e3a7
......@@ -1620,6 +1620,8 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr)
BRCMF_TX_IOCTL_MAX_MSG_SIZE,
msgbuf->ioctbuf,
msgbuf->ioctbuf_handle);
if (msgbuf->txflow_wq)
destroy_workqueue(msgbuf->txflow_wq);
kfree(msgbuf);
}
return -ENOMEM;
......
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