include/net/sock.h:586: warning: No description found for return value of 'sk_user_data_is_nocopy'
include/net/sock.h:605: warning: No description found for return value of '__locked_read_sk_user_data_with_flags'
include/net/sock.h:628: warning: No description found for return value of '__rcu_dereference_sk_user_data_with_flags'
include/net/sock.h:1645: warning: No description found for return value of 'lock_sock_fast'
include/net/sock.h:586: warning: No description found for return value of 'sk_user_data_is_nocopy'
include/net/sock.h:605: warning: No description found for return value of '__locked_read_sk_user_data_with_flags'
include/net/sock.h:628: warning: No description found for return value of '__rcu_dereference_sk_user_data_with_flags'
include/net/sock.h:1645: warning: No description found for return value of 'lock_sock_fast'