diff options
| -rw-r--r-- | drivers/md/raid5.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 45eead60864..9bc603181bc 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4041,15 +4041,13 @@ static ssize_t raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len) { raid5_conf_t *conf = mddev_to_conf(mddev); - char *end; - int new; + unsigned long new; if (len >= PAGE_SIZE) return -EINVAL; if (!conf) return -ENODEV; - new = simple_strtoul(page, &end, 10); - if (!*page || (*end && *end != '\n') ) + if (strict_strtoul(page, 10, &new)) return -EINVAL; if (new <= 16 || new > 32768) return -EINVAL; @@ -4087,17 +4085,15 @@ static ssize_t raid5_store_preread_threshold(mddev_t *mddev, const char *page, size_t len) { raid5_conf_t *conf = mddev_to_conf(mddev); - char *end; - int new; + unsigned long new; if (len >= PAGE_SIZE) return -EINVAL; if (!conf) return -ENODEV; - new = simple_strtoul(page, &end, 10); - if (!*page || (*end && *end != '\n')) + if (strict_strtoul(page, 10, &new)) return -EINVAL; - if (new > conf->max_nr_stripes || new < 0) + if (new > conf->max_nr_stripes) return -EINVAL; conf->bypass_threshold = new; return len; |