[libvirt] [PATCH v2 06/10] virCommandWait: Propagate dryRunCallback return value properly
The documentation to virCommandWait() function states that if
@exitstatus is NULL and command finished with error -1 is
returned. In other words, if @dryRunCallback is set and returns
an error (by setting its @status argument to a nonzero value) we
must propagate this error properly honouring the documentation
(and also regular run).
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/util/vircommand.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/util/vircommand.c b/src/util/vircommand.c
index 6dab105f56..13f75967fa 100644
--- a/src/util/vircommand.c
+++ b/src/util/vircommand.c
@@ -2553,6 +2553,8 @@ virCommandWait(virCommandPtr cmd, int *exitstatus)
dryRunStatus);
if (exitstatus)
*exitstatus = dryRunStatus;
+ else if (dryRunStatus)
+ return -1;
return 0;
}
--
2.16.4