Commit 3cd2f3c3 authored Jan 20, 2020 by Luo Jiaxing Committed by Martin K. Petersen Jan 20, 2020

scsi: hisi_sas: Modify the file permissions of trigger_dump to write only

The trigger_dump file is only used to manually trigger the dump, and did
not provide a read callback function for it, so its file permission
setting to 600 is wrong,and should be changed to 200.

Link: https://lore.kernel.org/r/1579522957-4393-5-git-send-email-john.garry@huawei.com

Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent d2815fdf

drivers/scsi/hisi_sas/hisi_sas_main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3930,7 +3930,7 @@ void hisi_sas_debugfs_init(struct hisi_hba *hisi_hba)

		hisi_hba->debugfs_dir = debugfs_create_dir(dev_name(dev),
		hisi_sas_debugfs_dir);
		debugfs_create_file("trigger_dump", 0600,
		debugfs_create_file("trigger_dump", 0200,
		hisi_hba->debugfs_dir,
		hisi_hba,
		&hisi_sas_debugfs_trigger_dump_fops);