John Fastabend 33bfe20dd7 bpf: Sockmap/tls, push write_space updates through ulp updates ... When sockmap sock with TLS enabled is removed we cleanup bpf/psock state and call tcp_update_ulp() to push updates to TLS ULP on top. However, we don't push the write_space callback up and instead simply overwrite the op with the psock stored previous op. This may or may not be correct so to ensure we don't overwrite the TLS write space hook pass this field to the ULP and have it fixup the ctx. This completes a previous fix that pushed the ops through to the ULP but at the time missed doing this for write_space, presumably because write_space TLS hook was added around the same time. Fixes: 95fa145479 ("bpf: sockmap/tls, close can race with map free") Signed-off-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com> Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/bpf/20200111061206.8028-4-john.fastabend@gmail.com		2020-01-15 23:26:13 +01:00
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Kconfig	net/tls: allow compiling TLS TOE out	2019-10-04 14:07:07 -07:00
Makefile	net/tls: add skeleton of MIB statistics	2019-10-05 16:29:00 -07:00
tls_device_fallback.c	net: Use skb_frag_off accessors	2019-07-30 14:21:32 -07:00
tls_device.c	net/tls: Fix return values to avoid ENOTSUPP	2019-12-06 20:15:39 -08:00
tls_main.c	bpf: Sockmap/tls, push write_space updates through ulp updates	2020-01-15 23:26:13 +01:00
tls_proc.c	net/tls: Fix unused function warning	2019-11-15 12:12:28 -08:00
tls_sw.c	net/tls: Fix return values to avoid ENOTSUPP	2019-12-06 20:15:39 -08:00
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