From: Roi Martin <jroi.martin@gmail.com>
To: valdis.kletnieks@vt.edu
Cc: gregkh@linuxfoundation.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, Roi Martin <jroi.martin@gmail.com>
Subject: [PATCH 6/6] staging: exfat: replace kmalloc with kmalloc_array
Date: Wed, 30 Oct 2019 02:03:28 +0100 [thread overview]
Message-ID: <20191030010328.10203-7-jroi.martin@gmail.com> (raw)
In-Reply-To: <20191030010328.10203-1-jroi.martin@gmail.com>
Replace expressions of the form:
kmalloc(count * size, GFP_KERNEL);
With:
kmalloc_array(count, size, GFP_KERNEL);
Signed-off-by: Roi Martin <jroi.martin@gmail.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
next prev parent reply other threads:[~2019-10-30 1:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 1:03 [PATCH 0/6] staging: exfat: fix multiple coding-style issues Roi Martin
2019-10-30 1:03 ` [PATCH 1/6] staging: exfat: remove unnecessary parentheses Roi Martin
2019-10-30 1:03 ` [PATCH 2/6] staging: exfat: make alignment match open parenthesis Roi Martin
2019-10-30 1:03 ` [PATCH 3/6] staging: exfat: remove unnecessary new line in if condition Roi Martin
2019-10-30 1:03 ` [PATCH 4/6] staging: exfat: replace printk(KERN_INFO ...) with pr_info() Roi Martin
2019-10-30 1:03 ` [PATCH 5/6] staging: exfat: avoid multiple assignments Roi Martin
2019-10-30 1:03 ` Roi Martin [this message]
2019-10-30 9:42 ` [PATCH 6/6] staging: exfat: replace kmalloc with kmalloc_array Greg KH
2019-10-31 12:38 ` Roi Martin
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