mm: shrinkers: fix debugfs file permissions
Commit Message
The permissions for the files here are swapped as "count" is read-only
and "scan" is write-only. While this doesn't really matter as these
permissions don't stop the files being opened for reading/writing as
appropriate, they are shown by "ls -l" and are confusing.
Signed-off-by: John Keeping <john@metanate.com>
---
mm/shrinker_debug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
@@ -189,9 +189,9 @@ int shrinker_debugfs_add(struct shrinker *shrinker)
}
shrinker->debugfs_entry = entry;
- debugfs_create_file("count", 0220, entry, shrinker,
+ debugfs_create_file("count", 0440, entry, shrinker,
&shrinker_debugfs_count_fops);
- debugfs_create_file("scan", 0440, entry, shrinker,
+ debugfs_create_file("scan", 0220, entry, shrinker,
&shrinker_debugfs_scan_fops);
return 0;
}