This is a handful of simple cleanups which I made while investigating https://bugs.passt.top/show_bug.cgi?id=41. Note that these don't themselves actually address that bug, they're just unrelated cleanups that happen to be in adjacent code. I've run basic tests on these, but not quite the complete test suite: I haven't yet had a chance to debug an unrelated problem with the IPv4 performance tests failing. Changes since v1: * Minor comment and style fixes David Gibson (4): tap: Don't pcap frames that didn't get sent tap: Eliminate goto from tap_handler() tcp: Remove 'recvmsg' goto from tcp_data_from_sock tcp: Remove 'zero_len' goto from tcp_data_from_sock tap.c | 49 +++++++++++++++++++++++++++---------------------- tcp.c | 37 +++++++++++++++++-------------------- 2 files changed, 44 insertions(+), 42 deletions(-) -- 2.39.1