commit | 4fed1b125eb6252bde478665fc05d4819f774fa8 | [log] [tgz] |
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author | Jan Beulich <JBeulich@suse.com> | Fri Feb 03 01:54:05 2017 -0700 |
committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | Fri Feb 03 11:26:40 2017 -0500 |
tree | b01d18177269f4c15286400ad389564e1846636e | |
parent | cc272163ea554a97dac180fa8dd6cd54c2810bd1 [diff] |
xen/manage: correct return value check on xenbus_scanf() A negative return value indicates an error; in fact the function at present won't ever return zero. Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>