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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>
This commit is contained in:
Luo Jiaxing 2020-01-20 20:22:34 +08:00 committed by Martin K. Petersen
parent d2815fdf9a
commit 3cd2f3c35d
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/hisi_sas/hisi_sas_main.c
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@ -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);