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| author |   Sebastian Ott <sebott@linux.ibm.com> | 2018-12-03 13:19:12 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-12-13 10:42:24 +0100 |
| commit | 87ccdcfa9c706be835fea226eda0b1ae9c671413 (patch) | |
| tree | 46f4a68e1886b9bc19003b0f3ebf34e474dc772b /drivers/s390/cio/qdio_debug.c | |
| parent | s390: convert to DEFINE_SHOW_ATTRIBUTE (diff) | |
| download | linux-dev-87ccdcfa9c706be835fea226eda0b1ae9c671413.tar.xz linux-dev-87ccdcfa9c706be835fea226eda0b1ae9c671413.zip | |
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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/s390/cio/qdio_debug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c index 040061f2bfff..d2f98e5829d4 100644 --- a/drivers/s390/cio/qdio_debug.c +++ b/drivers/s390/cio/qdio_debug.c @@ -293,7 +293,7 @@ static void setup_debugfs_entry(struct qdio_q *q) snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%d", q->is_input_q ? "input" : "output", q->nr); - q->debugfs_q = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR, + q->debugfs_q = debugfs_create_file(name, 0444, q->irq_ptr->debugfs_dev, q, &qstat_fops); if (IS_ERR(q->debugfs_q)) q->debugfs_q = NULL; |