Messages in this thread Patch in this message | | | From | Lin Yujun <> | Subject | [PATCH -next] viper_tpm_init(): fix memleak on registration failure | Date | Wed, 14 Sep 2022 11:16:24 +0800 |
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In case device registration fails, the platform device structure needs to be free. Use platform_device_put() to free all resources instead of using kfree to release the platform device.
Fixes: 352699a3d7cc ("Basic support for the Arcom/Eurotech Viper SBC.") Signed-off-by: Lin Yujun <linyujun809@huawei.com> --- arch/arm/mach-pxa/viper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 5b43351ee840..44b2c54fb2c7 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -829,7 +829,7 @@ static void __init viper_tpm_init(void) return; error_free_tpm: - kfree(tpm_device); + platform_device_put(tpm_device); error_tpm: pr_err("viper: Couldn't %s, giving up\n", errstr); } -- 2.17.1
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