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| author |   Stefano Stabellini <sstabellini@kernel.org> | 2018-12-21 15:06:33 -0800 |
|---|---|---|
| committer |   Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2019-01-02 11:00:38 -0500 |
| commit | e6587cdbd732eacb4c7ce592ed46f7bbcefb655f (patch) | |
| tree | 936d4b9222a32d2ee49c6f183124b1bffb6bcdae /drivers/xen/xen-front-pgdir-shbuf.c | |
| parent | pvcalls-front: don't return error when the ring is full (diff) | |
| download | linux-dev-e6587cdbd732eacb4c7ce592ed46f7bbcefb655f.tar.xz linux-dev-e6587cdbd732eacb4c7ce592ed46f7bbcefb655f.zip | |
pvcalls-back: set -ENOTCONN in pvcalls_conn_back_read
When a connection is closing we receive on pvcalls_sk_state_change
notification. Instead of setting the connection as closed immediately
(-ENOTCONN), let's read one more time from it: pvcalls_conn_back_read
will set the connection as closed when necessary.
That way, we avoid races between pvcalls_sk_state_change and
pvcalls_back_ioworker.
Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen/xen-front-pgdir-shbuf.c')
0 files changed, 0 insertions, 0 deletions