From 87ccdcfa9c706be835fea226eda0b1ae9c671413 Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Mon, 3 Dec 2018 13:19:12 +0100 Subject: s390/drivers: fix proc/debugfs file permissions Remove write permissions for fops without a write callback. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky --- drivers/s390/char/tape_proc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/s390/char/tape_proc.c') diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c index 32a14ee31c6b..2238d9df6c47 100644 --- a/drivers/s390/char/tape_proc.c +++ b/drivers/s390/char/tape_proc.c @@ -111,11 +111,8 @@ static const struct seq_operations tape_proc_seq = { void tape_proc_init(void) { - tape_proc_devices = proc_create_seq("tapedevices", - S_IFREG | S_IRUGO | S_IWUSR, NULL, &tape_proc_seq); - if (tape_proc_devices == NULL) { - return; - } + tape_proc_devices = proc_create_seq("tapedevices", 0444, NULL, + &tape_proc_seq); } /* -- cgit v1.2.3