diff options
| author | Shixin Liu <liushixin2@huawei.com> | 2021-04-08 15:18:37 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-04-16 21:16:33 +1000 |
| commit | 13343badae093977295341d5a050f51ef128821c (patch) | |
| tree | 485a9a46eb4762ed63ee58fbb00ca1577122caa4 /drivers/crypto | |
| parent | 747bf30fd944f02f341b5f3bc7d97a13f2ae2fbe (diff) | |
| download | linux-13343badae093977295341d5a050f51ef128821c.tar.bz2 | |
crypto: sa2ul - Fix PM reference leak in sa_ul_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 replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Signed-off-by: Shixin Liu <liushixin2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/sa2ul.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c index ca7484aac727..b0f0502a5bb0 100644 --- a/drivers/crypto/sa2ul.c +++ b/drivers/crypto/sa2ul.c @@ -2354,7 +2354,7 @@ static int sa_ul_probe(struct platform_device *pdev) dev_set_drvdata(sa_k3_dev, dev_data); pm_runtime_enable(dev); - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__, ret); |