Commit 18f922d0 authored by Alan's avatar Alan Committed by Jens Axboe

blk: fix overflow in queue_discard_max_hw_show

We get this right for queue_discard_max_show but not max_hw_show. Follow the
same pattern as queue_discard_max_show instead so that we don't truncate.
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 3d65ae46
...@@ -147,10 +147,9 @@ static ssize_t queue_discard_granularity_show(struct request_queue *q, char *pag ...@@ -147,10 +147,9 @@ static ssize_t queue_discard_granularity_show(struct request_queue *q, char *pag
static ssize_t queue_discard_max_hw_show(struct request_queue *q, char *page) static ssize_t queue_discard_max_hw_show(struct request_queue *q, char *page)
{ {
unsigned long long val;
val = q->limits.max_hw_discard_sectors << 9; return sprintf(page, "%llu\n",
return sprintf(page, "%llu\n", val); (unsigned long long)q->limits.max_hw_discard_sectors << 9);
} }
static ssize_t queue_discard_max_show(struct request_queue *q, char *page) static ssize_t queue_discard_max_show(struct request_queue *q, char *page)
......
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