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| author | Yu Kuai <yukuai3@huawei.com> | 2021-07-06 14:45:21 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-07-14 07:11:21 +0200 |
| commit | 1da569fa7ec8cb0591c74aa3050d4ea1397778b4 (patch) | |
| tree | fa211718fd386bb9fe13edec8df8ec94d8e1e6c9 /drivers/dma/idxd | |
| parent | dmaengine: xilinx_dma: Fix read-after-free bug when terminating transfers (diff) | |
| download | linux-1da569fa7ec8cb0591c74aa3050d4ea1397778b4.tar.xz linux-1da569fa7ec8cb0591c74aa3050d4ea1397778b4.zip | |
dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
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>
Diffstat (limited to 'drivers/dma/idxd')
0 files changed, 0 insertions, 0 deletions