This patch adds a new bool variable 'do_check_data_fin' to replace the
original int variable 'copied' in __mptcp_push_pending(), check it to
determine whether to call __mptcp_check_send_data_fin().
Suggested-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
struct mptcp_sendmsg_info info = {
.flags = flags,
};
+ bool do_check_data_fin = false;
struct mptcp_data_frag *dfrag;
- int len, copied = 0;
+ int len;
while ((dfrag = mptcp_send_head(sk))) {
info.sent = dfrag->already_sent;
goto out;
}
+ do_check_data_fin = true;
info.sent += ret;
- copied += ret;
len -= ret;
mptcp_update_post_push(msk, dfrag, ret);
/* ensure the rtx timer is running */
if (!mptcp_timer_pending(sk))
mptcp_reset_timer(sk);
- if (copied)
+ if (do_check_data_fin)
__mptcp_check_send_data_fin(sk);
}