Hi, This is v2 of previous series[1] about cpumask var on stack for net subsystem. Change since v1: - For iucv_setmask_up() which returns void to caller, just make cpumask var static which is protected by global lock iucv_register_mutex. [Eric] [1] v1: https://lore.kernel.org/lkml/20240329105610.922675-1-dawei.li@xxxxxxxxxxxx/ Dawei Li (2): net/iucv: Avoid explicit cpumask var allocation on stack net/dpaa2: Avoid explicit cpumask var allocation on stack .../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 14 ++++++---- net/iucv/iucv.c | 26 +++++++++++++------ 2 files changed, 27 insertions(+), 13 deletions(-) Thanks, Dawei -- 2.27.0