Sabrina Dubroca 4e40e62496 tls: fix lockless read of strp->msg_ready in ->poll ... [ Upstream commit 0844370f89 ] tls_sk_poll is called without locking the socket, and needs to read strp->msg_ready (via tls_strp_msg_ready). Convert msg_ready to a bool and use READ_ONCE/WRITE_ONCE where needed. The remaining reads are only performed when the socket is locked. Fixes: 121dca784f ("tls: suppress wakeups unless we have a full record") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/0b7ee062319037cf86af6b317b3d72f7bfcd2e97.1713797701.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-05-02 16:32:40 +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	tls: rx: async: hold onto the input skb	2022-07-18 11:24:11 +01:00
tls_device_fallback.c	tls: expand use of tls_cipher_desc in tls_sw_fallback_init	2023-08-27 17:17:42 -07:00
tls_device.c	tls: expand use of tls_cipher_desc in tls_set_device_offload	2023-08-27 17:17:41 -07:00
tls_main.c	mptcp: fix lockless access in subflow ULP diag	2024-03-01 13:35:02 +01:00
tls_proc.c	tls: rx: add counter for NoPad violations	2022-07-11 19:48:33 -07:00
tls_strp.c	tls: fix lockless read of strp->msg_ready in ->poll	2024-05-02 16:32:40 +02:00
tls_sw.c	tls: get psock ref after taking rxlock to avoid leak	2024-04-10 16:35:43 +02:00
tls_toe.c	tls: create an internal header	2022-07-08 18:38:45 -07:00
tls.h	tls: fix lockless read of strp->msg_ready in ->poll	2024-05-02 16:32:40 +02:00
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