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(parent: 7355e2a) | patch
xen: add error handling for xenbus_printf
authorZhouyang Jia <jiazhouyang09@gmail.com>
Thu, 14 Jun 2018 23:34:52 +0000 (07:34 +0800)
committerJuergen Gross <jgross@suse.com>
Tue, 19 Jun 2018 12:27:41 +0000 (14:27 +0200)
commitec2ba78a7f0d219d5a595c8efc8c5e1694312e59
tree1507bbe45e47955e2d88a829c195a790682f036dtree | snapshot
parent7355e2a39668b3d3c404a898dd2901e7f67a5e16commit | diff
xen: 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: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
drivers/xen/manage.c diff | blob | history
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