diff options
| author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2018-03-14 13:01:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-14 20:40:44 +0300 |
| commit | 268ffcc4ebfc8b10c1502357dfb82ce6af0770ac (patch) | |
| tree | 10632783df5be2c7eb73c0d2e73dda49bafab625 /net/smc/smc_core.c | |
| parent | c9f4c6cf53bfafb639386a4c094929f13f573e04 (diff) | |
| download | linux-268ffcc4ebfc8b10c1502357dfb82ce6af0770ac.tar.xz | |
net/smc: free link group without pending free_work only
Make sure there is no pending or running free_work worker for the link
group when freeing the link group.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index f76f60e463cb..ec6189fe2a48 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -140,7 +140,8 @@ 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); - smc_lgr_free(lgr); + if (!delayed_work_pending(&lgr->free_work)) + smc_lgr_free(lgr); } /* create a new SMC link group */ |