Zhouyang Jia 7c63ca24c8 xen/scsiback: add error handling for xenbus_printf
When xenbus_printf fails, the lack of error-handling code may
cause unexpected results.

This patch adds error-handling code after calling xenbus_printf.

Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
2018-06-19 14:54:49 +02:00
..
2015-12-21 14:40:55 +00:00
2017-05-02 12:06:50 +02:00
2017-12-12 09:39:43 -05:00
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2015-12-21 14:40:55 +00:00
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2017-11-16 13:06:27 -08:00