search for: thoff

Displaying 4 results from an estimated 4 matches for "thoff".

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[PATCH AUTOSEL 5.6 06/17] net: check untrusted gso_size at kernel entry
2020 Jun 05
0
[PATCH AUTOSEL 5.6 06/17] net: check untrusted gso_size at kernel entry
...skb_transport_offset(skb) + thlen; + if (p_off > skb_headlen(skb)) return -EINVAL; } else { /* gso packets without NEEDS_CSUM do not set transport_offset. @@ -92,17 +94,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, return -EINVAL; } - if (keys.control.thoff + thlen > skb_headlen(skb) || + p_off = keys.control.thoff + thlen; + if (p_off > skb_headlen(skb) || keys.basic.ip_proto != ip_proto) return -EINVAL; skb_set_transport_header(skb, keys.control.thoff); + } else if (gso_type) { + p_off = thlen; + if (p_off > skb_...
[PATCH AUTOSEL 5.4 05/14] net: check untrusted gso_size at kernel entry
2020 Jun 05
0
[PATCH AUTOSEL 5.4 05/14] net: check untrusted gso_size at kernel entry
...skb_transport_offset(skb) + thlen; + if (p_off > skb_headlen(skb)) return -EINVAL; } else { /* gso packets without NEEDS_CSUM do not set transport_offset. @@ -92,17 +94,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, return -EINVAL; } - if (keys.control.thoff + thlen > skb_headlen(skb) || + p_off = keys.control.thoff + thlen; + if (p_off > skb_headlen(skb) || keys.basic.ip_proto != ip_proto) return -EINVAL; skb_set_transport_header(skb, keys.control.thoff); + } else if (gso_type) { + p_off = thlen; + if (p_off > skb_...
[PATCH AUTOSEL 4.19 4/9] net: check untrusted gso_size at kernel entry
2020 Jun 05
0
[PATCH AUTOSEL 4.19 4/9] net: check untrusted gso_size at kernel entry
...skb_transport_offset(skb) + thlen; + if (p_off > skb_headlen(skb)) return -EINVAL; } else { /* gso packets without NEEDS_CSUM do not set transport_offset. @@ -92,17 +94,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, return -EINVAL; } - if (keys.control.thoff + thlen > skb_headlen(skb) || + p_off = keys.control.thoff + thlen; + if (p_off > skb_headlen(skb) || keys.basic.ip_proto != ip_proto) return -EINVAL; skb_set_transport_header(skb, keys.control.thoff); + } else if (gso_type) { + p_off = thlen; + if (p_off > skb_...
[PATCH AUTOSEL 4.14 3/8] net: check untrusted gso_size at kernel entry
2020 Jun 05
0
[PATCH AUTOSEL 4.14 3/8] net: check untrusted gso_size at kernel entry
...skb_transport_offset(skb) + thlen; + if (p_off > skb_headlen(skb)) return -EINVAL; } else { /* gso packets without NEEDS_CSUM do not set transport_offset. @@ -90,17 +92,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, return -EINVAL; } - if (keys.control.thoff + thlen > skb_headlen(skb) || + p_off = keys.control.thoff + thlen; + if (p_off > skb_headlen(skb) || keys.basic.ip_proto != ip_proto) return -EINVAL; skb_set_transport_header(skb, keys.control.thoff); + } else if (gso_type) { + p_off = thlen; + if (p_off > skb_...