From: Mike Christie
mainline inclusion
from mainline-v5.12-rc1
commit c435f0a9ecb7435e70f447b7231ca52de589b252
category: bugfix
issue: #I3ZXZF
CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
-----------------------------------------------
We allocate the iSCSI host workq in iscsi_host_alloc() so iscsi_host_free()
should do the destruction. Drivers can then do their error/goto handling
and call iscsi_host_free() to clean up what has been allocated in
iscsi_host_alloc().
Link: https://lore.kernel.org/r/20210207044608.27585-5-michael.christie@oracle.com
Reviewed-by: Lee Duncan
Signed-off-by: Mike Christie
Signed-off-by: Martin K. Petersen
Signed-off-by: Ye Bin
Reviewed-by: Jason Yan
Signed-off-by: Chen Jun
Signed-off-by: Yu Changchun
---
drivers/scsi/libiscsi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 5d3e91d06901..2c9602a75c8c 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -2729,8 +2729,6 @@ void iscsi_host_remove(struct Scsi_Host *shost)
flush_signals(current);
scsi_remove_host(shost);
- if (ihost->workq)
- destroy_workqueue(ihost->workq);
}
EXPORT_SYMBOL_GPL(iscsi_host_remove);
@@ -2738,6 +2736,9 @@ void iscsi_host_free(struct Scsi_Host *shost)
{
struct iscsi_host *ihost = shost_priv(shost);
+ if (ihost->workq)
+ destroy_workqueue(ihost->workq);
+
kfree(ihost->netdev);
kfree(ihost->hwaddress);
kfree(ihost->initiatorname);
--
2.22.0
