../drivers/infiniband/hw/mlx5/fs.c:1189:26: warning: array of flexible structures ../net/xfrm/xfrm_output.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'xfrm_local_error' - unexpected unlock ../drivers/net/ethernet/mellanox/mlx5/core/en/qos.c:377:40: warning: incorrect type in initializer (different address spaces) ../drivers/net/ethernet/mellanox/mlx5/core/en/qos.c:377:40: expected struct Qdisc *qdisc ../drivers/net/ethernet/mellanox/mlx5/core/en/qos.c:377:40: got struct Qdisc [noderef] __rcu *qdisc_sleeping ../drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c:1803:14: warning: restricted __be64 degrades to integer ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../net/xfrm/xfrm_output.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'xfrm_local_error' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../net/xfrm/xfrm_output.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/umh.h, ../include/linux/kmod.h, ...): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'xfrm_local_error' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?