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net/smc: set link inactive before calling smc_lgr_free() 

Before smc_lgr_free() is called the link must be set inactive by calling
smc_llc_link_inactive().

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Karsten Graul 2018-05-15 17:05:01 +02:00 committed by David S. Miller
parent 1401ea045b
commit 3cf52eb11f
2 changed files with 5 additions and 1 deletions
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1
net/smc/af_smc.c
View File

@ -1644,6 +1644,7 @@ static void __exit smc_exit(void)
spin_unlock_bh(&smc_lgr_list.lock);
list_for_each_entry_safe(lgr, lg, &lgr_freeing_list, list) {
list_del_init(&lgr->list);
smc_llc_link_inactive(&lgr->lnk[SMC_SINGLE_LINK]);
cancel_delayed_work_sync(&lgr->free_work);
smc_lgr_free(lgr); /* free link group */
}

5
net/smc/smc_core.c
View File

@ -148,8 +148,11 @@ static void smc_lgr_free_work(struct work_struct *work)
list_del_init(&lgr->list); /* remove from smc_lgr_list */
free:
spin_unlock_bh(&smc_lgr_list.lock);
if (!delayed_work_pending(&lgr->free_work))
if (!delayed_work_pending(&lgr->free_work)) {
if (lgr->lnk[SMC_SINGLE_LINK].state != SMC_LNK_INACTIVE)
smc_llc_link_inactive(&lgr->lnk[SMC_SINGLE_LINK]);
smc_lgr_free(lgr);
}
}
/* create a new SMC link group */