Commit 90d8b29c authored by Ursula Braun's avatar Ursula Braun Committed by David S. Miller
Browse files

net/smc: no link delete for a never active link 



If a link is terminated that has never reached the active state,
there is no need to trigger an LLC DELETE LINK.

Signed-off-by: default avatarUrsula Braun <ubraun@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9ed28556

net/smc/smc_core.c

+4 −1
Original line number Diff line number Diff line
@@ -173,8 +173,11 @@ static void smc_lgr_free_work(struct work_struct *work) 
	spin_unlock_bh(&smc_lgr_list.lock);



	if (!lgr->is_smcd && !lgr->terminating)	{

		struct smc_link *lnk = &lgr->lnk[SMC_SINGLE_LINK];



		/* try to send del link msg, on error free lgr immediately */

		if (!smc_link_send_delete(&lgr->lnk[SMC_SINGLE_LINK])) {

		if (lnk->state == SMC_LNK_ACTIVE &&

		    !smc_link_send_delete(lnk)) {

			/* reschedule in case we never receive a response */

			smc_lgr_schedule_free_work(lgr);

			return;