Staging: rtl8192e: Use kcalloc instead of kzalloc to allocate array

The advantage of kcalloc is, that will prevent integer overflows which
could result from the multiplication of number of elements and size and
it is also a bit nicer to read.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c
index a0d55466888d7aea3dedf11835594b4bee41cadf..113fbf7fbb17c9cdb7de6ca3d4a80cef09f3b2b8 100644 (file)
--- a/drivers/staging/rtl8192e/rtllib_module.c
+++ b/drivers/staging/rtl8192e/rtllib_module.c
@@ -59,9 +59,8 @@ static inline int rtllib_networks_allocate(struct rtllib_device *ieee)
        if (ieee->networks)
                return 0;
 
-       ieee->networks = kzalloc(
-               MAX_NETWORK_COUNT * sizeof(struct rtllib_network),
-               GFP_KERNEL);
+       ieee->networks = kcalloc(MAX_NETWORK_COUNT,
+                                sizeof(struct rtllib_network), GFP_KERNEL);
        if (!ieee->networks)
                return -ENOMEM;