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| author | Quinn Tran | 2018-01-23 20:05:21 +0100 |
|---|---|---|
| committer | Martin K. Petersen | 2018-01-31 03:14:30 +0100 |
| commit | 2ce87cc5b269510de9ca1185ca8a6e10ec78c069 (patch) | |
| tree | adbc37db61fe17370061f54ed044d1c7c2d59772 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | scsi: mpt3sas: fix an out of bound write (diff) | |
| download | kernel-qcow2-linux-2ce87cc5b269510de9ca1185ca8a6e10ec78c069.tar.gz kernel-qcow2-linux-2ce87cc5b269510de9ca1185ca8a6e10ec78c069.tar.xz kernel-qcow2-linux-2ce87cc5b269510de9ca1185ca8a6e10ec78c069.zip | |
scsi: qla2xxx: Fix memory corruption during hba reset test
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>
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 12ee6e02d146..afcb5567998a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3625,6 +3625,8 @@ 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. |