diff options
Diffstat (limited to 'drivers/block/zram/zram_drv.c')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 80a1cfca1bf0..15e7b8e64cbb 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -48,7 +48,7 @@ static ssize_t zram_attr_##name##_show(struct device *d, \ struct device_attribute *attr, char *b) \ { \ struct zram *zram = dev_to_zram(d); \ - return sprintf(b, "%llu\n", \ + return scnprintf(b, PAGE_SIZE, "%llu\n", \ (u64)atomic64_read(&zram->stats.name)); \ } \ static struct device_attribute dev_attr_##name = \ @@ -69,7 +69,7 @@ static ssize_t disksize_show(struct device *dev, { struct zram *zram = dev_to_zram(dev); - return sprintf(buf, "%llu\n", zram->disksize); + return scnprintf(buf, PAGE_SIZE, "%llu\n", zram->disksize); } static ssize_t initstate_show(struct device *dev, @@ -82,7 +82,7 @@ static ssize_t initstate_show(struct device *dev, val = init_done(zram); up_read(&zram->init_lock); - return sprintf(buf, "%u\n", val); + return scnprintf(buf, PAGE_SIZE, "%u\n", val); } static ssize_t orig_data_size_show(struct device *dev, @@ -90,7 +90,7 @@ static ssize_t orig_data_size_show(struct device *dev, { struct zram *zram = dev_to_zram(dev); - return sprintf(buf, "%llu\n", + return scnprintf(buf, PAGE_SIZE, "%llu\n", (u64)(atomic64_read(&zram->stats.pages_stored)) << PAGE_SHIFT); } @@ -106,7 +106,7 @@ static ssize_t mem_used_total_show(struct device *dev, val = zs_get_total_size_bytes(meta->mem_pool); up_read(&zram->init_lock); - return sprintf(buf, "%llu\n", val); + return scnprintf(buf, PAGE_SIZE, "%llu\n", val); } static ssize_t max_comp_streams_show(struct device *dev, @@ -119,7 +119,7 @@ static ssize_t max_comp_streams_show(struct device *dev, val = zram->max_comp_streams; up_read(&zram->init_lock); - return sprintf(buf, "%d\n", val); + return scnprintf(buf, PAGE_SIZE, "%d\n", val); } static ssize_t max_comp_streams_store(struct device *dev, |