From: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Before smc_lgr_free() is called the link must be set inactive by calling
smc_llc_link_inactive().
Signed-off-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Signed-off-by: Ursula Braun <ubraun@xxxxxxxxxxxxx>
---
net/smc/af_smc.c | 1 +
net/smc/smc_core.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index ecf9ba68501b..d15762b057c0 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -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 */
}
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 4523bbad8a15..a48ee00b65ff 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -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 */
--
2.16.3
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