platform/x86/intel/pmt: Fix kobject memory leak on init failure

[ Upstream commit 00c22b1e84 ]

When kobject_init_and_add() fails in pmt_features_discovery(), the
function returns without calling kobject_put(). This violates the
kobject API contract where kobject_put() must be called even on
initialization failure to properly release allocated resources.

Fixes: d9a0788093 ("platform/x86/intel/pmt: Add PMT Discovery driver")
Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
Link: https://patch.msgid.link/20251223084041.3832933-1-kaushlendra.kumar@intel.com
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>
This commit is contained in:
Kaushlendra Kumar 2025-12-23 14:10:41 +05:30 • committed by Greg Kroah-Hartman
commit 277b256f57