From: Wang Yufen <wangyu...@huawei.com> [ Upstream commit 6c151410d5b57e6bb0d91a735ac511459539a7bf ]
When brcmf_proto_msgbuf_attach fail and msgbuf->txflow_wq != NULL, we should destroy the workqueue. Reported-by: Hulk Robot <hul...@huawei.com> Signed-off-by: Wang Yufen <wangyu...@huawei.com> Signed-off-by: Kalle Valo <kv...@codeaurora.org> Link: https://lore.kernel.org/r/1595237765-66238-1-git-send-email-wangyu...@huawei.com Signed-off-by: Sasha Levin <sas...@kernel.org> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index 8bb4f1fa790e7..1bb270e782ff2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -1619,6 +1619,8 @@ 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; -- 2.25.1
