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| author | Johan Hovold <johan@kernel.org> | 2021-12-22 11:50:23 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-12-23 19:29:18 +0100 |
| commit | 7c4f5cd18cb169a4ce8610b1696ec152d62b4820 (patch) | |
| tree | 570ddd43710e596d0b42b782b8296efd6b48f7be /drivers/platform | |
| parent | 4ba0b8187d98cb4c5e33c0e98895ac5dcb86af83 (diff) | |
| download | linux-7c4f5cd18cb169a4ce8610b1696ec152d62b4820.tar.gz linux-7c4f5cd18cb169a4ce8610b1696ec152d62b4820.tar.bz2 linux-7c4f5cd18cb169a4ce8610b1696ec152d62b4820.zip | |
platform/x86: intel_pmc_core: fix memleak on registration failure
In case device registration fails during module initialisation, the
platform device structure needs to be freed using platform_device_put()
to properly free all resources (e.g. the device name).
Fixes: 938835aa903a ("platform/x86: intel_pmc_core: do not create a static struct device")
Cc: stable@vger.kernel.org # 5.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211222105023.6205-1-johan@kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/pltdrv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel/pmc/pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c index 73797680b895..15ca8afdd973 100644 --- a/drivers/platform/x86/intel/pmc/pltdrv.c +++ b/drivers/platform/x86/intel/pmc/pltdrv.c @@ -65,7 +65,7 @@ static int __init pmc_core_platform_init(void) retval = platform_device_register(pmc_core_device); if (retval) - kfree(pmc_core_device); + platform_device_put(pmc_core_device); return retval; } |