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(parent: 4fa5ce3) | patch
net: use indirect call helpers for sk->sk_prot->release_cb()
authorEric Dumazet <edumazet@google.com>
Wed, 13 Sep 2023 12:58:35 +0000 (12:58 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 16 Sep 2023 09:09:43 +0000 (10:09 +0100)
commit41862d12e77f78b4ecb59b028bf44de92991bda2
treee4f3ed2dcbaaf1a8b14bf2da554650b2ca92b0b0tree | snapshot
parent4fa5ce3e3a10da4ecc438a548fc701dec5f28758commit | diff
net: use indirect call helpers for sk->sk_prot->release_cb()

When adding sk->sk_prot->release_cb() call from __sk_flush_backlog()
Paolo suggested using indirect call helpers to take care of
CONFIG_RETPOLINE=y case.

It turns out Google had such mitigation for years in release_sock(),
it is time to make this public :)

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/sock.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git