diff options
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 94f21116dac5..7406cbb41856 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -128,6 +128,8 @@ static void smc_lgr_free_work(struct work_struct *work) bool conns; spin_lock_bh(&smc_lgr_list.lock); + if (list_empty(&lgr->list)) + goto free; read_lock_bh(&lgr->conns_lock); conns = RB_EMPTY_ROOT(&lgr->conns_all); read_unlock_bh(&lgr->conns_lock); @@ -136,6 +138,7 @@ static void smc_lgr_free_work(struct work_struct *work) return; } list_del_init(&lgr->list); /* remove from smc_lgr_list */ +free: spin_unlock_bh(&smc_lgr_list.lock); smc_lgr_free(lgr); } |