diff options
| author | Hannes Reinecke <hare@suse.com> | 2019-03-26 10:38:43 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-28 04:54:52 +0300 |
| commit | 4262d35c32c652344b6784cad51ec5a0e2e5258b (patch) | |
| tree | d297db0039003b4dfcbb73743bb5784c67ee80a0 /drivers/scsi/qedf | |
| parent | 76dbf4ff068c730bf6927193a481b692e87f9f3e (diff) | |
| download | linux-4262d35c32c652344b6784cad51ec5a0e2e5258b.tar.xz | |
scsi: qedf: missing kref_put in qedf_xmit()
qedf_xmit() calls fc_rport_lookup(), but discards the returned rdata
structure almost immediately without decreasing the refcount. This leads
to a refcount leak and the rdata never to be freed.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf')
| -rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 9e186d762d63..b216a0f757a1 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -971,8 +971,10 @@ static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp) "Dropping FCoE frame to %06x.\n", ntoh24(fh->fh_d_id)); kfree_skb(skb); rdata = fc_rport_lookup(lport, ntoh24(fh->fh_d_id)); - if (rdata) + if (rdata) { rdata->retries = lport->max_rport_retry_count; + kref_put(&rdata->kref, fc_rport_destroy); + } return -EINVAL; } /* End NPIV filtering */ |