diff options
| -rw-r--r-- | drivers/md/bcache/sysfs.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 9be27b26d300..bedd3e68fd29 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -778,10 +778,12 @@ STORE(__bch_cache_set) c->shrink.scan_objects(&c->shrink, &sc); } - sysfs_strtoul(congested_read_threshold_us, - c->congested_read_threshold_us); - sysfs_strtoul(congested_write_threshold_us, - c->congested_write_threshold_us); + sysfs_strtoul_clamp(congested_read_threshold_us, + c->congested_read_threshold_us, + 0, UINT_MAX); + sysfs_strtoul_clamp(congested_write_threshold_us, + c->congested_write_threshold_us, + 0, UINT_MAX); if (attr == &sysfs_errors) { v = __sysfs_match_string(error_actions, -1, buf); |