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-rw-r--r--net/sched/sch_taprio.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index b1eb12d33b9a..e981992634dd 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1108,11 +1108,10 @@ static void setup_txtime(struct taprio_sched *q,
static struct tc_taprio_qopt_offload *taprio_offload_alloc(int num_entries)
{
- size_t size = sizeof(struct tc_taprio_sched_entry) * num_entries +
- sizeof(struct __tc_taprio_qopt_offload);
struct __tc_taprio_qopt_offload *__offload;
- __offload = kzalloc(size, GFP_KERNEL);
+ __offload = kzalloc(struct_size(__offload, offload.entries, num_entries),
+ GFP_KERNEL);
if (!__offload)
return NULL;