* [PATCH] staging: exfat: remove the redundant check when kfree an object in exfat_destroy_inode
@ 2019-09-04 10:03 zhong jiang
0 siblings, 0 replies; only message in thread
From: zhong jiang @ 2019-09-04 10:03 UTC (permalink / raw)
To: gregkh, valdis.kletnieks; +Cc: linux-kernel, zhongjiang
kfree has taken the null check in account. hence it is unnecessary to add the
null check before kfree the object. Just remove it.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/staging/exfat/exfat_super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 5b5c2ca..87f858b 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -3487,8 +3487,7 @@ static struct inode *exfat_alloc_inode(struct super_block *sb)
static void exfat_destroy_inode(struct inode *inode)
{
- if (EXFAT_I(inode)->target)
- kfree(EXFAT_I(inode)->target);
+ kfree(EXFAT_I(inode)->target);
EXFAT_I(inode)->target = NULL;
kmem_cache_free(exfat_inode_cachep, EXFAT_I(inode));
--
1.7.12.4
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