diff options
| author |   Roi Dayan <roid@mellanox.com> | 2015-12-09 14:11:59 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-12-24 00:17:33 -0500 |
| commit | 08ff089b12182ee5c2233935df2e416db60083a6 (patch) | |
| tree | 1d9164db672a3c2ee32daa0b49dd60e059d41cee /drivers/infiniband | |
| parent | IB/core: constify mmu_notifier_ops structures (diff) | |
| download | linux-dev-08ff089b12182ee5c2233935df2e416db60083a6.tar.xz linux-dev-08ff089b12182ee5c2233935df2e416db60083a6.zip | |
IB/iser: Fix module init not cleaning up on error flow
Destroy workqueue on transport register error, also
release kmem cache on workqueue allocation error.
Signed-off-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 237e3bc6fe3c..c827c93f46c5 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -1059,7 +1059,8 @@ static int __init iser_init(void) release_wq = alloc_workqueue("release workqueue", 0, 0); if (!release_wq) { iser_err("failed to allocate release workqueue\n"); - return -ENOMEM; + err = -ENOMEM; + goto err_alloc_wq; } iscsi_iser_scsi_transport = iscsi_register_transport( @@ -1067,12 +1068,14 @@ static int __init iser_init(void) if (!iscsi_iser_scsi_transport) { iser_err("iscsi_register_transport failed\n"); err = -EINVAL; - goto register_transport_failure; + goto err_reg; } return 0; -register_transport_failure: +err_reg: + destroy_workqueue(release_wq); +err_alloc_wq: kmem_cache_destroy(ig.desc_cache); return err; |