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(parent: 4bb5610) | patch
xen/pvcalls-back: test for errors when calling backend_connect()
authorJuergen Gross <jgross@suse.com>
Mon, 11 May 2020 07:42:31 +0000 (09:42 +0200)
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>
Thu, 21 May 2020 17:59:15 +0000 (12:59 -0500)
commit98fa9765102e4c60724bdd0f70efe6bf924f281f
tree32baf767179e14f69bc8447744d190452f95c5cctree | snapshot
parent4bb5610f69410b69d078c15c5191e5ec9c502dd1commit | diff
xen/pvcalls-back: test for errors when calling backend_connect()

backend_connect() can fail, so switch the device to connected only if
no error occurred.

Fixes: 15f3bad463f550b ("xen/pvcalls: xenbus state handling")
Cc: stable@vger.kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20200511074231.19794-1-jgross@suse.com
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
drivers/xen/pvcalls-back.c diff | blob | history
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