Paolo Abeni e226d9259d mptcp: fix spurious wake-up on under memory pressure ... The wake-up condition currently implemented by mptcp_epollin_ready() is wrong, as it could mark the MPTCP socket as readable even when no data are present and the system is under memory pressure. Explicitly check for some data being available in the receive queue. Fixes: 5684ab1a0e ("mptcp: give rcvlowat some love") Cc: stable@vger.kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250113-net-mptcp-connect-st-flakes-v1-2-0d986ee7b1b6@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-01-14 13:32:11 -08:00
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bpf.c
crypto.c
crypto_test.c
ctrl.c	mptcp: sysctl: blackhole timeout: avoid using current->nsproxy	2025-01-09 08:53:34 -08:00
diag.c	mptcp: annotate data-races around subflow->fully_established	2024-10-28 15:55:45 -07:00
fastopen.c
Kconfig
Makefile
mib.c	mptcp: prevent MPC handshake on port-based signal endpoints	2024-10-15 10:57:02 -07:00
mib.h	mptcp: prevent MPC handshake on port-based signal endpoints	2024-10-15 10:57:02 -07:00
mptcp_diag.c
mptcp_pm_gen.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-11-07 13:44:16 -08:00
mptcp_pm_gen.h
options.c	mptcp: be sure to send ack when mptcp-level window re-opens	2025-01-14 13:32:11 -08:00
pm.c	mptcp: implement mptcp_pm_connection_closed	2024-10-28 15:55:45 -07:00
pm_netlink.c	mptcp: pm: avoid code duplication to lookup endp	2024-11-18 18:50:13 -08:00
pm_userspace.c	mptcp: hold pm lock when deleting entry	2024-11-13 18:51:02 -08:00
protocol.c	mptcp: prevent excessive coalescing on receive	2025-01-02 18:44:03 -08:00
protocol.h	mptcp: fix spurious wake-up on under memory pressure	2025-01-14 13:32:11 -08:00
sched.c	mptcp: remove unneeded lock when listing scheds	2024-11-05 17:54:39 -08:00
sockopt.c
subflow.c	mptcp: remove the redundant assignment of 'new_ctx->tcp_sock' in subflow_ulp_clone()	2024-11-09 09:09:07 -08:00
syncookies.c
token.c
token_test.c