../net/ipv4/inet_connection_sock.c:330:36: warning: context imbalance in 'inet_csk_find_open_port' - wrong count at exit ../net/ipv4/inet_connection_sock.c:607:23: warning: context imbalance in 'inet_csk_get_port' - unexpected unlock ../net/ipv4/inet_connection_sock.c:1468:9: warning: context imbalance in 'inet_csk_complete_hashdance' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../net/ipv4/inet_connection_sock.c:330:36: warning: context imbalance in 'inet_csk_find_open_port' - wrong count at exit ../net/ipv4/inet_connection_sock.c:607:23: warning: context imbalance in 'inet_csk_get_port' - unexpected unlock ../net/ipv4/inet_connection_sock.c:1468:9: warning: context imbalance in 'inet_csk_complete_hashdance' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?