From 3738d710af51286d3814332343d10b0c745eaa12 Mon Sep 17 00:00:00 2001 From: "Matthieu Baerts (NGI0)" Date: Mon, 12 Feb 2024 11:47:14 +0100 Subject: [PATCH] configs/debug: add NET debug config The debug.config file is really great to easily enable a bunch of general debugging features on a CI-like setup. But it would be great to also include core networking debugging config. A few CI's validating features from the Net tree also enable a few other debugging options on top of debug.config. A small selection is quite generic for the whole net tree. They validate some assumptions in different parts of the core net tree. As suggested by Jakub Kicinski in [1], having them added to this debug.config file would help other CIs using network features to find bugs in this area. Note that the two REFCNT configs also select REF_TRACKER, which doesn't seem to be an issue. Link: https://lore.kernel.org/netdev/20240202093148.33bd2b14@kernel.org/T/ [1] Signed-off-by: Matthieu Baerts (NGI0) Reviewed-by: Kees Cook Link: https://lore.kernel.org/r/20240212-kconfig-debug-enable-net-v1-1-fb026de8174c@kernel.org Signed-off-by: Jakub Kicinski --- kernel/configs/debug.config | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kernel/configs/debug.config b/kernel/configs/debug.config index 4722b998a324..509ee703de15 100644 --- a/kernel/configs/debug.config +++ b/kernel/configs/debug.config @@ -40,6 +40,12 @@ CONFIG_UBSAN_ENUM=y CONFIG_UBSAN_SHIFT=y CONFIG_UBSAN_UNREACHABLE=y # +# Networking Debugging +# +CONFIG_NET_DEV_REFCNT_TRACKER=y +CONFIG_NET_NS_REFCNT_TRACKER=y +CONFIG_DEBUG_NET=y +# # Memory Debugging # # CONFIG_DEBUG_PAGEALLOC is not set