diff options
author | Yang Yingliang <yangyingliang@huawei.com> | 2022-01-10 16:24:13 +0200 |
---|---|---|
committer | Kalle Valo <quic_kvalo@quicinc.com> | 2022-01-11 16:27:37 +0200 |
commit | 3d38faef0de1756994b3d95e47b2302842f729e2 (patch) | |
tree | 2b997bcbac24e9f256d29c566b83f22a378a9b57 /drivers/net/wireless/ath/ath11k/mhi.c | |
parent | 8aaaf2f3af2ae212428f4db1af34214225f5cec3 (diff) |
ath11k: add missing of_node_put() to avoid leak
The node pointer is returned by of_find_node_by_type()
or of_parse_phandle() with refcount incremented. Calling
of_node_put() to aovid the refcount leak.
Fixes: 6ac04bdc5edb ("ath11k: Use reserved host DDR addresses from DT for PCI devices")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20211221114003.335557-1-yangyingliang@huawei.com
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/mhi.c')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/mhi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index e4250ba8dfee..cccaa348cf21 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -332,6 +332,7 @@ static int ath11k_mhi_read_addr_from_dt(struct mhi_controller *mhi_ctrl) return -ENOENT; ret = of_address_to_resource(np, 0, &res); + of_node_put(np); if (ret) return ret; |