diff options
| author | Tomas Henzl <thenzl@redhat.com> | 2023-03-03 02:43:33 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-03-08 05:17:23 +0300 |
| commit | d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0 (patch) | |
| tree | d7d254312425b78b1c99cf04d9a67e07d36c0873 /drivers/scsi/mpi3mr | |
| parent | 7d2b02172b6a2ae6aecd7ef6480b9c4bf3dc59f4 (diff) | |
| download | linux-d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0.tar.xz | |
scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()
Free mpi3mr_hba_port at .remove.
Fixes: 42fc9fee116f ("scsi: mpi3mr: Add helper functions to manage device's port")
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Link: https://lore.kernel.org/r/20230302234336.25456-4-thenzl@redhat.com
Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpi3mr')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_os.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index a794cc8a1c0b..2ad03b993f05 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -5078,6 +5078,7 @@ static void mpi3mr_remove(struct pci_dev *pdev) struct workqueue_struct *wq; unsigned long flags; struct mpi3mr_tgt_dev *tgtdev, *tgtdev_next; + struct mpi3mr_hba_port *port, *hba_port_next; if (!shost) return; @@ -5117,6 +5118,16 @@ static void mpi3mr_remove(struct pci_dev *pdev) mpi3mr_free_mem(mrioc); mpi3mr_cleanup_resources(mrioc); + spin_lock_irqsave(&mrioc->sas_node_lock, flags); + list_for_each_entry_safe(port, hba_port_next, &mrioc->hba_port_table_list, list) { + ioc_info(mrioc, + "removing hba_port entry: %p port: %d from hba_port list\n", + port, port->port_id); + list_del(&port->list); + kfree(port); + } + spin_unlock_irqrestore(&mrioc->sas_node_lock, flags); + spin_lock(&mrioc_list_lock); list_del(&mrioc->list); spin_unlock(&mrioc_list_lock); |