Artem Chernyshev 1afe89a96d net: vmw_vsock: vmci: Check memcpy_from_msg() ... [ Upstream commit 44aa5a6dba ] vmci_transport_dgram_enqueue() does not check the return value of memcpy_from_msg(). If memcpy_from_msg() fails, it is possible that uninitialized memory contents are sent unintentionally instead of user's message in the datagram to the destination. Return with an error if memcpy_from_msg() fails. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 0f7db23a07 ("vmci_transport: switch ->enqeue_dgram, ->enqueue_stream and ->dequeue_stream to msghdr") Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-01-07 12:07:21 +01:00
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Kconfig	VSOCK: Add Makefile and Kconfig	2016-08-02 02:57:30 +03:00
Makefile	VSOCK: Add Makefile and Kconfig	2016-08-02 02:57:30 +03:00
af_vsock.c	vsock: Fix memory leak in vsock_connect()	2022-08-25 11:09:29 +02:00
virtio_transport.c	vsock/virtio: stop workers during the .remove()	2020-10-14 09:48:11 +02:00
virtio_transport_common.c	vsock/virtio: update credit only if socket is not closed	2021-02-23 13:59:16 +01:00
vmci_transport.c	net: vmw_vsock: vmci: Check memcpy_from_msg()	2023-01-07 12:07:21 +01:00
vmci_transport.h	VSOCK: constify vmci_transport_notify_ops structures	2015-11-23 15:49:29 -05:00
vmci_transport_notify.c	VSOCK: constify vmci_transport_notify_ops structures	2015-11-23 15:49:29 -05:00
vmci_transport_notify.h	VSOCK: constify vmci_transport_notify_ops structures	2015-11-23 15:49:29 -05:00
vmci_transport_notify_qstate.c	VSOCK: constify vmci_transport_notify_ops structures	2015-11-23 15:49:29 -05:00
vsock_addr.c	VSOCK: Move af_vsock.h and vsock_addr.h to include/net	2013-07-27 22:14:06 -07:00