diff options
author | Wang Yufen <wangyufen@huawei.com> | 2020-07-20 17:36:05 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 09:07:19 +0100 |
commit | 64bd7b8b9062ee0a0c5f98a63507e010ee9fc53a (patch) | |
tree | b3690f83fa1017770df6ce866b94e44d597a5bb5 /drivers/net/wireless | |
parent | ba2fdbcdbcc19d4c909e41da79c3c4e1349a16ed (diff) |
brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
[ Upstream commit 6c151410d5b57e6bb0d91a735ac511459539a7bf ]
When brcmf_proto_msgbuf_attach fail and msgbuf->txflow_wq != NULL,
we should destroy the workqueue.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1595237765-66238-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index 65e16e3646ec..5f0af5fac343 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -1538,6 +1538,8 @@ fail: BRCMF_TX_IOCTL_MAX_MSG_SIZE, msgbuf->ioctbuf, msgbuf->ioctbuf_handle); + if (msgbuf->txflow_wq) + destroy_workqueue(msgbuf->txflow_wq); kfree(msgbuf); } return -ENOMEM; |