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| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-08-23 13:12:11 +0200 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-09-24 11:40:30 +0200 |
| commit | 4fd9ac6bd3044734a7028bd993944c3617d1eede (patch) | |
| tree | f930ad3d1ca380ed13193aee4b3d30a728249ba4 /drivers/platform/olpc | |
| parent | Linux 5.9-rc1 (diff) | |
| download | linux-4fd9ac6bd3044734a7028bd993944c3617d1eede.tar.xz linux-4fd9ac6bd3044734a7028bd993944c3617d1eede.zip | |
Platform: OLPC: Fix memleak in olpc_ec_probe
When devm_regulator_register() fails, ec should be
freed just like when olpc_ec_cmd() fails.
Fixes: 231c0c216172a ("Platform: OLPC: Add a regulator for the DCON")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform/olpc')
| -rw-r--r-- | drivers/platform/olpc/olpc-ec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c index 190e4a6186ef..f64b82824db2 100644 --- a/drivers/platform/olpc/olpc-ec.c +++ b/drivers/platform/olpc/olpc-ec.c @@ -439,7 +439,9 @@ static int olpc_ec_probe(struct platform_device *pdev) &config); if (IS_ERR(ec->dcon_rdev)) { dev_err(&pdev->dev, "failed to register DCON regulator\n"); - return PTR_ERR(ec->dcon_rdev); + err = PTR_ERR(ec->dcon_rdev); + kfree(ec); + return err; } ec->dbgfs_dir = olpc_ec_setup_debugfs(); |