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(parent: eae1ddf) | patch
xen/scsiback: add error handling for xenbus_printf
authorZhouyang Jia <jiazhouyang09@gmail.com>
Sat, 16 Jun 2018 00:14:37 +0000 (08:14 +0800)
committerJuergen Gross <jgross@suse.com>
Tue, 19 Jun 2018 12:54:49 +0000 (14:54 +0200)
commit81227d38b12f05430e1555a5c4e40942ce2d3e93
tree682bc15c1230921719e5480301f82adae381c9cftree | snapshot
parenteae1ddf5c6da5d71753b596829e5e98d840a84b8commit | diff
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>
drivers/xen/xen-scsiback.c diff | blob | history
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