[PATCH][next] xfs: Use kvcalloc() instead of kvzalloc()

[Gustavo A. R. Silva]

Use 2-factor argument multiplication form kvcalloc() instead of
kvzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
---
 fs/xfs/xfs_ioctl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 0c795dc093ef..174cd8950cb6 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -1547,7 +1547,7 @@ xfs_ioc_getbmap(
 	if (bmx.bmv_count > ULONG_MAX / recsize)
 		return -ENOMEM;
 
-	buf = kvzalloc(bmx.bmv_count * sizeof(*buf), GFP_KERNEL);
+	buf = kvcalloc(bmx.bmv_count, sizeof(*buf), GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
@@ -1601,11 +1601,11 @@ xfs_ioc_getfsmap(
 	 */
 	count = min_t(unsigned int, head.fmh_count,
 			131072 / sizeof(struct fsmap));
-	recs = kvzalloc(count * sizeof(struct fsmap), GFP_KERNEL);
+	recs = kvcalloc(count, sizeof(struct fsmap), GFP_KERNEL);
 	if (!recs) {
 		count = min_t(unsigned int, head.fmh_count,
 				PAGE_SIZE / sizeof(struct fsmap));
-		recs = kvzalloc(count * sizeof(struct fsmap), GFP_KERNEL);
+		recs = kvcalloc(count, sizeof(struct fsmap), GFP_KERNEL);
 		if (!recs)
 			return -ENOMEM;
 	}
-- 
2.27.0