Replace kmalloc followed by a memset with kzalloc
Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
---
drivers/md/dm-integrity.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 44e76cda087a..f5db89b28757 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -3358,7 +3358,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
goto bad;
}
- crypt_iv = kmalloc(ivsize, GFP_KERNEL);
+ crypt_iv = kzalloc(ivsize, GFP_KERNEL);
if (!crypt_iv) {
*error = "Could not allocate iv";
r = -ENOMEM;
@@ -3387,7 +3387,6 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
sg_set_buf(&sg[i], va, PAGE_SIZE);
}
sg_set_buf(&sg[i], &ic->commit_ids, sizeof ic->commit_ids);
- memset(crypt_iv, 0x00, ivsize);
skcipher_request_set_crypt(req, sg, sg,
PAGE_SIZE * ic->journal_pages + sizeof ic->commit_ids, crypt_iv);
--
2.11.0
--
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