diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index a83766b..628ed8c 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2010,8 +2010,7 @@ static u32 __bpf_skb_min_len(const struct sk_buff *skb) static u32 __bpf_skb_max_len(const struct sk_buff *skb) { - return skb->dev ? skb->dev->mtu + skb->dev->hard_header_len : - 65536; + return skb->dev->mtu + skb->dev->hard_header_len; } static int bpf_skb_grow_rcsum(struct sk_buff *skb, unsigned int new_len) @@ -2605,7 +2604,7 @@ static bool __is_valid_xdp_access(int off, int size, return false; if (off % size != 0) return false; - if (size != 4) + if (size != sizeof(__u32)) return false; return true; @@ -2727,7 +2726,7 @@ static u32 bpf_net_convert_ctx_access(enum bpf_access_type type, int dst_reg, dst_reg, src_reg, insn); case offsetof(struct __sk_buff, cb[0]) ... - offsetof(struct __sk_buff, cb[4]): + offsetof(struct __sk_buff, cb[4]): BUILD_BUG_ON(FIELD_SIZEOF(struct qdisc_skb_cb, data) < 20); prog->cb_access = 1; |