tree fe793e5f2e3b90568e2baba7f525b4053cfdaf53
parent 68cf617309b5f6f3a651165f49f20af1494753ae
author Gavin Shan <gshan@redhat.com> 1593503547 +1000
committer Will Deacon <will@kernel.org> 1594240833 +0100

drivers/firmware/psci: Fix memory leakage in alloc_init_cpu_groups()

The CPU mask (@tmp) should be released on failing to allocate
@cpu_groups or any of its elements. Otherwise, it leads to memory
leakage because the CPU mask variable is dynamically allocated
when CONFIG_CPUMASK_OFFSTACK is enabled.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20200630075227.199624-1-gshan@redhat.com
Signed-off-by: Will Deacon <will@kernel.org>