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| author | Himanshu Madhani <himanshu.madhani@qlogic.com> | 2014-09-25 06:14:44 -0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-09-25 14:25:06 +0200 |
| commit | 78c2106a50e067f7168ee8c0944baaeb0e988272 (patch) | |
| tree | ec3c50d20651b84046b7e0becfaebe94f7c83b3a /drivers/scsi/qla2xxx | |
| parent | 4d6609c47373ce85ed887ae471b34fb188f9c2b8 (diff) | |
| download | op-kernel-dev-78c2106a50e067f7168ee8c0944baaeb0e988272.zip op-kernel-dev-78c2106a50e067f7168ee8c0944baaeb0e988272.tar.gz | |
qla2xxx: fix kernel NULL pointer access
This patch is to fix regression added by commit id
51a07f84649d2be206c4c2ad9a612956db0c2f8c.
When allocating memory for new session original patch does
not assign vha to op->vha resulting into NULL pointer
access during qlt_create_sess_from_atio().
Cc: <stable@vger.kernel.org>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index aebe62c..43f9177 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -3277,6 +3277,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, return -ENOMEM; memcpy(&op->atio, atio, sizeof(*atio)); + op->vha = vha; INIT_WORK(&op->work, qlt_create_sess_from_atio); queue_work(qla_tgt_wq, &op->work); return 0; |
