diff options
| author | John Keeping <john@metanate.com> | 2023-04-18 12:19:05 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-21 23:52:03 +0200 |
| commit | 2124f79de6a909630d1a62b01ecc32db9f967181 (patch) | |
| tree | a2aeba729af2fdd2b2539addc07a56ab50ecf2ae /mm/shrinker_debug.c | |
| parent | mm: don't check VMA write permissions if the PTE/PMD indicates write permissions (diff) | |
| download | linux-2124f79de6a909630d1a62b01ecc32db9f967181.tar.xz linux-2124f79de6a909630d1a62b01ecc32db9f967181.zip | |
mm: shrinkers: fix debugfs file permissions
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.
Link: https://lkml.kernel.org/r/20230418101906.3131303-1-john@metanate.com
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/shrinker_debug.c')
| -rw-r--r-- | mm/shrinker_debug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/shrinker_debug.c b/mm/shrinker_debug.c index fdd155fd35ed..3f83b10c5031 100644 --- a/mm/shrinker_debug.c +++ b/mm/shrinker_debug.c @@ -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; } |