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(parent: b9bbe6e) | 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)
commitc8d70a29d6bbc956013f3401f92a4431a9385a3c
tree32baf767179e14f69bc8447744d190452f95c5cctree | snapshot
parentb9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4cecommit | 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: 0a9c75c2c7258f2 ("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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