diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2021-07-06 20:45:21 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2021-08-26 08:37:48 -0400 |
| commit | 0eee458057c0132e5ddaa1b6fe2080b1b6668ec0 (patch) | |
| tree | 1dd538087e4ccb8daab722554ae76e89ebb0c6a6 /drivers/misc/ibmasm/command.c | |
| parent | 53723b7be26ef31ad642ce5ffa8b42dec16db40e (diff) | |
dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
[ Upstream commit 1da569fa7ec8cb0591c74aa3050d4ea1397778b4 ]
pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by moving the error_pm label above the pm_runtime_put() in
the error path.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20210706124521.1371901-1-yukuai3@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/misc/ibmasm/command.c')
0 files changed, 0 insertions, 0 deletions