Re: [PATCH RFC net-next 1/6] sock: MSG_PEEK support for sk_error_queue

On Wed, 2018-01-17 at 04:19 -0800, Sowmini Varadhan wrote:

Allow the application the ability to use MSG_PEEK with sk_error_queue
so that it can peek and re-read message in cases where MSG_TRUNC
may be encountered.

Signed-off-by: Sowmini Varadhan <redacted>

Lets not add buggy feature that only fuzzers love to use to trigger
awful bugs.

No serious (performance sensitive) application use MSG_PEEK, because of
extra syscall overhead.