[PATCH 1/1] fs/ubifs/super.c: replace count*size kzalloc by kcalloc

[Fabian Frederick]

kcalloc manages count*sizeof overflow.

Cc: Artem Bityutskiy <dedekind1 at gmail.com>
Cc: Adrian Hunter <adrian.hunter at intel.com>
Cc: linux-mtd at lists.infradead.org
Signed-off-by: Fabian Frederick <fabf at 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