Files
linux/net
Jakub Sitnicki 290fc0be09 net: Preserve metadata on pskb_expand_head
pskb_expand_head() copies headroom, including skb metadata, into the newly
allocated head, but then clears the metadata. As a result, metadata is lost
when BPF helpers trigger an skb head reallocation.

Let the skb metadata remain in the newly created copy of head.

Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20251105-skb-meta-rx-path-v4-2-5ceb08a9b37b@cloudflare.com
2025-11-10 10:52:31 -08:00
..
2025-10-24 18:47:08 -07:00
2025-09-18 12:32:06 +02:00