dev-prajnoha-pv-ext-flag-used - dmsetup: Fix dmsetup return code.

[Peter Rajnoha]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=6a93206882cb628a8...
Commit:        6a93206882cb628a88dbd372d36dc8fc8cc5053a
Parent:        043fb32c4b67d1456a77ab7caf0d077f419fae88
Author:        Alasdair G Kergon 
AuthorDate:    Fri Aug 14 00:09:40 2015 +0100
Committer:     Alasdair G Kergon 
CommitterDate: Fri Aug 14 00:09:40 2015 +0100

dmsetup: Fix dmsetup return code.

---
 tools/dmsetup.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index b3820fe..c5be193 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -5832,7 +5832,7 @@ static int _do_report_wait(void)

int main(int argc, char **argv)
 {
-	int r = 1;
+	int ret = 1, r;
    const char *dev_dir;
    const struct command *cmd;
    const char *subcommand = NULL;
@@ -5975,9 +5975,12 @@ doit:
    	}

if (!r)
-			break;
+			goto_out;
    } while (--_count);

+	/* Success */
+	ret = 0;
+
 out:
    if (_report)
    	dm_report_free(_report);
@@ -5990,5 +5993,5 @@ out:
    if (_initial_timestamp)
    	dm_timestamp_destroy(_initial_timestamp);

-	return r;
+	return ret;
 }