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Date: Thu, 7 Jul 2022 22:50:58 -0400 From: Bo Liu <liubo03@...pur.com> To: <hare@...e.de>, <jejb@...ux.ibm.com>, <martin.petersen@...cle.com> CC: <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Bo Liu <liubo03@...pur.com> Subject: [PATCH] scsi: fcoe: Check dev_set_name() return value It's possible that dev_set_name() returns -ENOMEM, catch and handle this. Signed-off-by: Bo Liu <liubo03@...pur.com> --- drivers/scsi/fcoe/fcoe_sysfs.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c index af658aa38fed..4da331cfc108 100644 --- a/drivers/scsi/fcoe/fcoe_sysfs.c +++ b/drivers/scsi/fcoe/fcoe_sysfs.c @@ -828,7 +828,10 @@ struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent, if (!ctlr->devloss_work_q) goto out_del_q; - dev_set_name(&ctlr->dev, "ctlr_%d", ctlr->id); + error = dev_set_name(&ctlr->dev, "ctlr_%d", ctlr->id); + if (error) + goto out_del_q2; + error = device_register(&ctlr->dev); if (error) goto out_del_q2; @@ -1024,7 +1027,9 @@ struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *ctlr, fcf->dev_loss_tmo = ctlr->fcf_dev_loss_tmo; - dev_set_name(&fcf->dev, "fcf_%d", fcf->id); + error = dev_set_name(&fcf->dev, "fcf_%d", fcf->id); + if (error) + goto out_del; fcf->fabric_name = new_fcf->fabric_name; fcf->switch_name = new_fcf->switch_name; -- 2.27.0
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