tree 05dd70a403a2cb4187a111008b6050126fda0acb
parent 2c7269b231194aae23fb90ab65842573a91acbc9
author Lorenz Bauer <lmb@cloudflare.com> 1591896320 +0100
committer Alexei Starovoitov <ast@kernel.org> 1592000023 -0700

bpf: sockmap: Don't attach programs to UDP sockets

The stream parser infrastructure isn't set up to deal with UDP
sockets, so we mustn't try to attach programs to them.

I remember making this change at some point, but I must have lost
it while rebasing or something similar.

Fixes: 7b98cd42b049 ("bpf: sockmap: Add UDP support")
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200611172520.327602-1-lmb@cloudflare.com