In this patch set: - Don't allow attaching non-TCP or listener sockets to a KCM mux. - In kcm_attach Check if sk_user_data is already set. This is under lock to avoid race conditions. More work is need to make all of the users of sk_user_data to use the same locking.
Tom Herbert (2): kcm: Only allow TCP sockets to be attached to a KCM mux kcm: Check if sk_user_data already set in kcm_attach net/kcm/kcmsock.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) -- 2.11.0
