Jakub Kicinski 72fa0f65b5 sock: redo the psock vs ULP protection check ... [ Upstream commit e34a07c0ae ] Commit 8a59f9d1e3 ("sock: Introduce sk->sk_prot->psock_update_sk_prot()") has moved the inet_csk_has_ulp(sk) check from sk_psock_init() to the new tcp_bpf_update_proto() function. I'm guessing that this was done to allow creating psocks for non-inet sockets. Unfortunately the destruction path for psock includes the ULP unwind, so we need to fail the sk_psock_init() itself. Otherwise if ULP is already present we'll notice that later, and call tcp_update_ulp() with the sk_proto of the ULP itself, which will most likely result in the ULP looping its callbacks. Fixes: 8a59f9d1e3 ("sock: Introduce sk->sk_prot->psock_update_sk_prot()") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: John Fastabend <john.fastabend@gmail.com> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com> Tested-by: Jakub Sitnicki <jakub@cloudflare.com> Link: https://lore.kernel.org/r/20220620191353.1184629-2-kuba@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-29 09:03:25 +02:00
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Kconfig	net/tls: Select SOCK_RX_QUEUE_MAPPING from TLS_DEVICE	2021-02-11 19:08:06 -08:00
Makefile	net/tls: add skeleton of MIB statistics	2019-10-05 16:29:00 -07:00
tls_device_fallback.c	net/tls: Fix use-after-free after the TLS device goes down and up	2021-06-01 15:58:05 -07:00
tls_device.c	tls: Fix context leak on tls_device_down	2022-05-18 10:26:51 +02:00
tls_main.c	sock: redo the psock vs ULP protection check	2022-06-29 09:03:25 +02:00
tls_proc.c	net: fix proc_fs init handling in af_packet and tls	2020-12-14 19:39:30 -08:00
tls_sw.c	net/tls: fix slab-out-of-bounds bug in decrypt_internal	2022-04-13 20:59:15 +02:00
tls_toe.c	net/tls: rename tls_hw_* functions tls_toe_*	2019-10-04 14:07:07 -07:00
trace.c	net/tls: add tracing for device/offload events	2019-10-05 16:29:00 -07:00
trace.h	net/tls: add device decrypted trace point	2019-10-05 16:29:00 -07:00