Re: [PATCH net-next 1/4] netconsole: Warn if MAX_USERDATA_ITEMS limit is exceeded

On Wed, Dec 04, 2024 at 08:40:42AM -0800, Breno Leitao wrote:

netconsole configfs helpers doesn't allow the creation of more than MAX_USERDATA_ITEMS items.

Add a warning when netconsole userdata update function attempts sees more than MAX_USERDATA_ITEMS entries.

Replace silent ignore mechanism with WARN_ON_ONCE() to highlight potential misuse during development and debugging.

Signed-off-by: Breno Leitao leitao@debian.org

Reviewed-by: Simon Horman horms@kernel.org