* [PATCH 29/87] md: dm-integrity: replace kmalloc and memset with kzalloc
@ 2019-06-27 17:38 ` Fuqian Huang
0 siblings, 0 replies; 2+ messages in thread
From: Fuqian Huang @ 2019-06-27 17:38 UTC (permalink / raw)
Cc: Fuqian Huang, Alasdair Kergon, Mike Snitzer, dm-devel, linux-kernel
kmalloc + memset(0) -> kzalloc
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 29/87] md: dm-integrity: replace kmalloc and memset with kzalloc
@ 2019-06-27 17:38 ` Fuqian Huang
0 siblings, 0 replies; 2+ messages in thread
From: Fuqian Huang @ 2019-06-27 17:38 UTC (permalink / raw)
Cc: Fuqian Huang, Alasdair Kergon, Mike Snitzer, dm-devel, linux-kernel
kmalloc + memset(0) -> kzalloc
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2019-06-27 17:38 [PATCH 29/87] md: dm-integrity: replace kmalloc and memset with kzalloc Fuqian Huang
2019-06-27 17:38 ` Fuqian Huang
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