linux-kernel - [PATCH 6/6] staging: exfat: replace kmalloc with kmalloc

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Date:   Wed, 30 Oct 2019 02:03:28 +0100
From:   Roi Martin <jroi.martin@...il.com>
To:     valdis.kletnieks@...edu
Cc:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Roi Martin <jroi.martin@...il.com>
Subject: [PATCH 6/6] staging: exfat: replace kmalloc with kmalloc_array

Replace expressions of the form:
	kmalloc(count * size, GFP_KERNEL);
With:
	kmalloc_array(count, size, GFP_KERNEL);

Signed-off-by: Roi Martin <jroi.martin@...il.com>
---
 drivers/staging/exfat/exfat_core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index f446e6e6c4ee..a9391f0b8141 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -713,8 +713,8 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
 
 	u32 checksum = 0;
 
-	upcase_table = p_fs->vol_utbl = kmalloc(UTBL_COL_COUNT * sizeof(u16 *),
-						GFP_KERNEL);
+	upcase_table = kmalloc_array(UTBL_COL_COUNT, sizeof(u16 *), GFP_KERNEL);
+	p_fs->vol_utbl = upcase_table;
 	if (!upcase_table)
 		return FFS_MEMORYERR;
 	memset(upcase_table, 0, UTBL_COL_COUNT * sizeof(u16 *));
@@ -793,8 +793,8 @@ static s32 __load_default_upcase_table(struct super_block *sb)
 	u16	uni = 0;
 	u16 **upcase_table;
 
-	upcase_table = p_fs->vol_utbl = kmalloc(UTBL_COL_COUNT * sizeof(u16 *),
-						GFP_KERNEL);
+	upcase_table = kmalloc_array(UTBL_COL_COUNT, sizeof(u16 *), GFP_KERNEL);
+	p_fs->vol_utbl = upcase_table;
 	if (!upcase_table)
 		return FFS_MEMORYERR;
 	memset(upcase_table, 0, UTBL_COL_COUNT * sizeof(u16 *));
-- 
2.20.1