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Subject[PATCH 1/1] fs/ubifs/super.c: replace count*size kzalloc by kcalloc
Date
kcalloc manages count*sizeof overflow.

Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/ubifs/super.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 3904c85..537b91d 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -796,8 +796,8 @@ static int alloc_wbufs(struct ubifs_info *c)
{
int i, err;

- c->jheads = kzalloc(c->jhead_cnt * sizeof(struct ubifs_jhead),
- GFP_KERNEL);
+ c->jheads = kcalloc(c->jhead_cnt, sizeof(struct ubifs_jhead),
+ GFP_KERNEL);
if (!c->jheads)
return -ENOMEM;

--
1.8.4.5


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