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Date: Fri, 21 Aug 2020 12:14:15 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Jing Xiangfeng <jingxiangfeng@...wei.com>, Mike Christie <michael.christie@...cle.com>, "Martin K . Petersen" <martin.petersen@...cle.com>, Sasha Levin <sashal@...nel.org>, open-iscsi@...glegroups.com, linux-scsi@...r.kernel.org Subject: [PATCH AUTOSEL 5.8 54/62] scsi: iscsi: Do not put host in iscsi_set_flashnode_param() From: Jing Xiangfeng <jingxiangfeng@...wei.com> [ Upstream commit 68e12e5f61354eb42cfffbc20a693153fc39738e ] If scsi_host_lookup() fails we will jump to put_host which may cause a panic. Jump to exit_set_fnode instead. Link: https://lore.kernel.org/r/20200615081226.183068-1-jingxiangfeng@huawei.com Reviewed-by: Mike Christie <michael.christie@...cle.com> Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com> Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/scsi/scsi_transport_iscsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 7ae5024e78243..df07ecd94793a 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -3291,7 +3291,7 @@ static int iscsi_set_flashnode_param(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.set_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_set_fnode; } idx = ev->u.set_flashnode.flashnode_idx; -- 2.25.1
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