| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 32/91] scsi: iscsi: Do not put host in iscsi_set_flashnode_param() | Date | Tue, 1 Sep 2020 17:10:06 +0200 |
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From: Jing Xiangfeng <jingxiangfeng@huawei.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@oracle.com> Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.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 9589015234693..c3170500a1a1d 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -3172,7 +3172,7 @@ 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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