UBIFS: replace count*size kzalloc by kcalloc

kcalloc manages count*sizeof overflow.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 3b0c2c0b389f..177dd629d88f 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;