kmalloc_array manages count*sizeof overflow.
Signed-off-by: Fabian Frederick <[email protected]>
---
net/dsa/dsa.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 4648f12..c00cca3 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -526,7 +526,8 @@ static int dsa_of_setup_routing_table(struct
dsa_platform_data *pd,
/* First time routing table allocation */
if (!cd->rtable) {
- cd->rtable = kmalloc(pd->nr_chips * sizeof(s8), GFP_KERNEL);
+ cd->rtable = kmalloc_array(pd->nr_chips, sizeof(s8),
+ GFP_KERNEL);
if (!cd->rtable)
return -ENOMEM;
--
1.9.3
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