Aleksandr Mishin f2687a1519 platform/x86: dell-smbios: Fix error path in dell_smbios_init() ... BugLink: https://bugs.launchpad.net/bugs/2081278 [ Upstream commit ffc17e1479e8e9459b7afa80e5d9d40d0dd78abb ] In case of error in build_tokens_sysfs(), all the memory that has been allocated is freed at end of this function. But then free_group() is called which performs memory deallocation again. Also, instead of free_group() call, there should be exit_dell_smbios_smm() and exit_dell_smbios_wmi() calls, since there is initialization, but there is no release of resources in case of an error. Fix these issues by replacing free_group() call with exit_dell_smbios_wmi() and exit_dell_smbios_smm(). Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 33b9ca1e53 ("platform/x86: dell-smbios: Add a sysfs interface for SMBIOS tokens") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Link: https://lore.kernel.org/r/20240830065428.9544-1-amishin@t-argos.ru Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Koichiro Den <koichiro.den@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>		2024-09-27 10:50:32 +02:00
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chrome	…
goldfish	…
mellanox	…
mips	platform: mips: cpu_hwmon: Disable driver on unsupported hardware	2024-09-27 10:50:15 +02:00
olpc	…
x86	platform/x86: dell-smbios: Fix error path in dell_smbios_init()	2024-09-27 10:50:32 +02:00
Kconfig	…
Makefile	…