s390/drivers: fix proc/debugfs file permissions
authorSebastian Ott <sebott@linux.ibm.com>
Mon, 3 Dec 2018 12:19:12 +0000 (13:19 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 13 Dec 2018 09:42:24 +0000 (10:42 +0100)
commit87ccdcfa9c706be835fea226eda0b1ae9c671413
tree46f4a68e1886b9bc19003b0f3ebf34e474dc772b
parentca92b93d17f8c546d10ae175430fb22d6bd2d60b
s390/drivers: fix proc/debugfs file permissions

Remove write permissions for fops without a write callback.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/dasd_proc.c
drivers/s390/char/tape_proc.c
drivers/s390/cio/qdio_debug.c