aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/core/dev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index c7853192563d..c278beee6792 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2535,6 +2535,8 @@ int __netif_set_xps_queue(struct net_device *dev, const unsigned long *mask,
struct xps_map *map, *new_map;
unsigned int nr_ids;
+ WARN_ON_ONCE(index >= dev->num_tx_queues);
+
if (dev->num_tc) {
/* Do not allow XPS on subordinate device directly */
num_tc = dev->num_tc;