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mptcp: move the declarations of ssk and subflow

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Move the declarations of ssk and subflow in MP_FAIL and MP_PRIO to the
beginning of the function mptcp_write_options().

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geliang Tang 2022-02-02 17:03:37 -08:00 committed by David S. Miller
parent 156a532b48
commit d7889cfa0b
1 changed files with 3 additions and 6 deletions
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5
net/mptcp/options.c
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@ -1264,10 +1264,10 @@ static u16 mptcp_make_csum(const struct mptcp_ext *mpext)
void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp,
struct mptcp_out_options *opts)
{
if (unlikely(OPTION_MPTCP_FAIL & opts->suboptions)) {
const struct sock *ssk = (const struct sock *)tp;
struct mptcp_subflow_context *subflow;
if (unlikely(OPTION_MPTCP_FAIL & opts->suboptions)) {
subflow = mptcp_subflow_ctx(ssk);
subflow->send_mp_fail = 0;
@ -1489,9 +1489,6 @@ mp_rst:
}
if (OPTION_MPTCP_PRIO & opts->suboptions) {
const struct sock *ssk = (const struct sock *)tp;
struct mptcp_subflow_context *subflow;
subflow = mptcp_subflow_ctx(ssk);
subflow->send_mp_prio = 0;