public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-10-31 16:54:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

scsi: qedi: Fix null ref during abort handling

Browse source 
If qedi_process_cmd_cleanup_resp finds the cmd it frees the work and sets
list_tmf_work to NULL, so qedi_tmf_work should check if list_tmf_work is
non-NULL when it wants to force cleanup.

Link: https://lore.kernel.org/r/20210525181821.7617-20-michael.christie@oracle.com
Reviewed-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2021-05-25 13:18:12 -05:00 • committed by Martin K. Petersen
parent a1f3486b3b
commit 5777b7f0f0
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/scsi/qedi/qedi_fw.c
View file

@ -1453,7 +1453,7 @@ abort_ret:
ldel_exit:
spin_lock_bh(&qedi_conn->tmf_work_lock);
if (!qedi_cmd->list_tmf_work) {
if (qedi_cmd->list_tmf_work) {
list_del_init(&list_work->list);
qedi_cmd->list_tmf_work = NULL;
kfree(list_work);