Dexuan Cui e0792a7682 vsock: fix possible infinite sleep in vsock_connectible_wait_data() ... [ Upstream commit 466a85336f ] Currently vsock_connectible_has_data() may miss a wakeup operation between vsock_connectible_has_data() == 0 and the prepare_to_wait(). Fix the race by adding the process to the wait queue before checking vsock_connectible_has_data(). Fixes: b3f7fd5488 ("af_vsock: separate wait data loop") Signed-off-by: Dexuan Cui <decui@microsoft.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reported-by: Frédéric Dalleau <frederic.dalleau@docker.com> Tested-by: Frédéric Dalleau <frederic.dalleau@docker.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-11-10 18:17:22 +01:00
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Kconfig	vsock: add vsock_loopback transport	2019-12-11 15:01:23 -08:00
Makefile	vsock: add vsock_loopback transport	2019-12-11 15:01:23 -08:00
af_vsock.c	vsock: fix possible infinite sleep in vsock_connectible_wait_data()	2022-11-10 18:17:22 +01:00
af_vsock_tap.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
diag.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
hyperv_transport.c	hv_sock: Add validation for untrusted Hyper-V values	2022-04-28 15:01:14 +00:00
virtio_transport.c	vsock/virtio: add support for device suspend/resume	2022-05-02 16:04:34 -07:00
virtio_transport_common.c	vhost/vsock: Use kvmalloc/kvfree for larger packets.	2022-10-21 12:38:19 +02:00
vmci_transport.c	net: remove noblock parameter from skb_recv_datagram()	2022-04-06 13:45:26 +01:00
vmci_transport.h	vsock: handle buffer_size sockopts in the core	2019-11-14 18:12:18 -08:00
vmci_transport_notify.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
vmci_transport_notify.h	vsock: remove include/linux/vm_sockets.h file	2019-11-14 18:12:17 -08:00
vmci_transport_notify_qstate.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
vsock_addr.c	vsock_addr: Check for supported flag values	2020-12-14 19:33:39 -08:00
vsock_loopback.c	vsock/loopback: enable SEQPACKET for transport	2021-06-11 13:32:47 -07:00