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-rw-r--r--net/bpf/test_run.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 915c2d6f7fb9..85c8cbbada92 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -252,22 +252,19 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb)
/* priority is allowed */
- if (!range_is_zero(__skb, offsetof(struct __sk_buff, priority) +
- FIELD_SIZEOF(struct __sk_buff, priority),
+ if (!range_is_zero(__skb, offsetofend(struct __sk_buff, priority),
offsetof(struct __sk_buff, cb)))
return -EINVAL;
/* cb is allowed */
- if (!range_is_zero(__skb, offsetof(struct __sk_buff, cb) +
- FIELD_SIZEOF(struct __sk_buff, cb),
+ if (!range_is_zero(__skb, offsetofend(struct __sk_buff, cb),
offsetof(struct __sk_buff, tstamp)))
return -EINVAL;
/* tstamp is allowed */
- if (!range_is_zero(__skb, offsetof(struct __sk_buff, tstamp) +
- FIELD_SIZEOF(struct __sk_buff, tstamp),
+ if (!range_is_zero(__skb, offsetofend(struct __sk_buff, tstamp),
sizeof(struct __sk_buff)))
return -EINVAL;
@@ -437,8 +434,7 @@ static int verify_user_bpf_flow_keys(struct bpf_flow_keys *ctx)
/* flags is allowed */
- if (!range_is_zero(ctx, offsetof(struct bpf_flow_keys, flags) +
- FIELD_SIZEOF(struct bpf_flow_keys, flags),
+ if (!range_is_zero(ctx, offsetofend(struct bpf_flow_keys, flags),
sizeof(struct bpf_flow_keys)))
return -EINVAL;