diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2018-01-23 11:05:21 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-25 16:17:46 +0200 |
| commit | b0ef004e86cf7ddc9498a4db4d9624d3fd5b3c07 (patch) | |
| tree | 0f682f8f8eb21d413592ced5019b58b7a379d916 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 59ad4bb717141ee814db7843835c13e11032ed41 (diff) | |
scsi: qla2xxx: Fix memory corruption during hba reset test
[ Upstream commit 2ce87cc5b269510de9ca1185ca8a6e10ec78c069 ]
This patch fixes memory corrpution while performing HBA Reset test.
Following stack trace is seen:
[ 466.397219] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
[ 466.433669] IP: [<ffffffffc06f5dd0>] qlt_free_session_done+0x260/0x5f0 [qla2xxx]
[ 466.467731] PGD 0
[ 466.476718] Oops: 0000 [#1] SMP
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8e7c0626f8b5..1be76695e692 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3581,6 +3581,8 @@ qla2x00_remove_one(struct pci_dev *pdev) } qla2x00_wait_for_hba_ready(base_vha); + qla2x00_wait_for_sess_deletion(base_vha); + /* * if UNLOAD flag is already set, then continue unload, * where it was set first. |