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(parent: 64d6871) | patch
pvcalls-front: wait for other operations to return when release passive sockets
authorStefano Stabellini <sstabellini@kernel.org>
Wed, 14 Feb 2018 18:28:24 +0000 (10:28 -0800)
committerJuergen Gross <jgross@suse.com>
Sat, 17 Feb 2018 08:41:06 +0000 (09:41 +0100)
commitd1a75e0896f5e9f5cb6a979caaea39f1f4b9feb1
tree64a06c2c248dfcfff3da8a9b249005cc573b722atree | snapshot
parent64d6871827b1e2ac8c9daf49f2c883378c7d50cdcommit | diff
pvcalls-front: wait for other operations to return when release passive sockets

Passive sockets can have ongoing operations on them, specifically, we
have two wait_event_interruptable calls in pvcalls_front_accept.

Add two wake_up calls in pvcalls_front_release, then wait for the
potential waiters to return and release the sock_mapping refcount.

Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
Acked-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
drivers/xen/pvcalls-front.c diff | blob | history
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