Xiaomeng Tong 9cb434100c perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator ... commit 2012a9e279 upstream. The bug is here: return cluster; The list iterator value 'cluster' will *always* be set and non-NULL by list_for_each_entry(), so it is incorrect to assume that the iterator value will be NULL if the list is empty or no element is found. To fix the bug, return 'cluster' when found, otherwise return NULL. Cc: stable@vger.kernel.org Fixes: 21bdbb7102 ("perf: add qcom l2 cache perf events driver") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Link: https://lore.kernel.org/r/20220327055733.4070-1-xiam0nd.tong@gmail.com Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-20 09:08:30 +02:00
..
arm_pmu.c
arm_pmu_acpi.c	drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer	2020-04-02 16:34:14 +02:00
arm_pmu_platform.c	perf/arm_pmu_platform: Fix error handling	2021-05-22 10:57:17 +02:00
Kconfig
Makefile
qcom_l2_pmu.c	perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator	2022-04-20 09:08:30 +02:00
qcom_l3_pmu.c
xgene_pmu.c	drivers/perf: xgene_pmu: Fix uninitialized resource struct	2020-10-29 09:07:00 +01:00