linux/net/vmw_vsock
Jorgen Hansen 4ef7ea9195 VSOCK: sock_put wasn't safe to call in interrupt context
In the vsock vmci_transport driver, sock_put wasn't safe to call
in interrupt context, since that may call the vsock destructor
which in turn calls several functions that should only be called
from process context. This change defers the callling of these
functions  to a worker thread. All these functions were
deallocation of resources related to the transport itself.

Furthermore, an unused callback was removed to simplify the
cleanup.

Multiple customers have been hitting this issue when using
VMware tools on vSphere 2015.

Also added a version to the vmci transport module (starting from
1.0.2.0-k since up until now it appears that this module was
sharing version with vsock that is currently at 1.0.1.0-k).

Reviewed-by: Aditya Asarwade <asarwade@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22 07:21:05 -07:00
..
af_vsock.c vsock: fix missing cleanup when misc_register failed 2015-10-21 07:41:06 -07:00
Kconfig treewide: Fix typo in Kconfig 2013-10-14 15:23:02 +02:00
Makefile VSOCK: Introduce VM Sockets 2013-02-10 19:41:08 -05:00
vmci_transport_notify_qstate.c net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
vmci_transport_notify.c net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
vmci_transport_notify.h VSOCK: Introduce VM Sockets 2013-02-10 19:41:08 -05:00
vmci_transport.c VSOCK: sock_put wasn't safe to call in interrupt context 2015-10-22 07:21:05 -07:00
vmci_transport.h VSOCK: sock_put wasn't safe to call in interrupt context 2015-10-22 07:21:05 -07:00
vsock_addr.c VSOCK: Move af_vsock.h and vsock_addr.h to include/net 2013-07-27 22:14:06 -07:00