diff options
Diffstat (limited to 'net/core/filter.c')
| -rw-r--r-- | net/core/filter.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index f311dde6600a..633b048792b2 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2916,7 +2916,7 @@ static int bpf_skb_proto_6_to_4(struct sk_buff *skb) static int bpf_skb_proto_xlat(struct sk_buff *skb, __be16 to_proto) { - __be16 from_proto = skb->protocol; + __be16 from_proto = skb_protocol(skb, true); if (from_proto == htons(ETH_P_IP) && to_proto == htons(ETH_P_IPV6)) @@ -2989,7 +2989,7 @@ static const struct bpf_func_proto bpf_skb_change_type_proto = { static u32 bpf_skb_net_base_len(const struct sk_buff *skb) { - switch (skb->protocol) { + switch (skb_protocol(skb, true)) { case htons(ETH_P_IP): return sizeof(struct iphdr); case htons(ETH_P_IPV6): @@ -3157,7 +3157,7 @@ BPF_CALL_4(bpf_skb_adjust_room, struct sk_buff *, skb, s32, len_diff, u32 len_cur, len_diff_abs = abs(len_diff); u32 len_min = bpf_skb_net_base_len(skb); u32 len_max = __bpf_skb_max_len(skb); - __be16 proto = skb->protocol; + __be16 proto = skb_protocol(skb, true); bool shrink = len_diff < 0; u32 off; int ret; @@ -4922,7 +4922,7 @@ static int bpf_push_seg6_encap(struct sk_buff *skb, u32 type, void *hdr, u32 len switch (type) { case BPF_LWT_ENCAP_SEG6_INLINE: - if (skb->protocol != htons(ETH_P_IPV6)) + if (skb_protocol(skb, true) != htons(ETH_P_IPV6)) return -EBADMSG; err = seg6_do_srh_inline(skb, srh); |