scsi: libfc: free response frame from GPN_ID

BugLink: https://bugs.launchpad.net/bugs/1869732
[ Upstream commit ff6993bb79b9f99bdac0b5378169052931b65432 ]

fc_disc_gpn_id_resp() should be the last function using it so free it here
to avoid memory leak.

Link: https://lore.kernel.org/r/1579013000-14570-2-git-send-email-igor.druzhinin@citrix.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index bb9c1c01664390a31ddb7fd225825467bf95f134..28b50ab2fbb015e856e3595d862f4927b925363b 100644 (file)
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -652,6 +652,8 @@ redisc:
        }
 out:
        kref_put(&rdata->kref, fc_rport_destroy);
+       if (!IS_ERR(fp))
+               fc_frame_free(fp);
 }
 
 /**