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-rw-r--r--net/sched/cls_u32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 7416a5c73b2a..b0c2a82178af 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -137,7 +137,7 @@ next_knode:
int toff = off + key->off + (off2 & key->offmask);
__be32 *data, _data;
- if (skb_headroom(skb) + toff < 0)
+ if (skb_headroom(skb) + toff > INT_MAX)
goto out;
data = skb_header_pointer(skb, toff, 4, &_data);

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