dlm: master - dlm_tool: ls failure should exit with failure

[David Teigland <teigland@fedoraproject.org>]

Gitweb:        http://git.fedorahosted.org/git/dlm.git?p=dlm.git;a=commitdiff;h=9ece1eee48182537cf54f20ee54bece54cfd64dc
Commit:        9ece1eee48182537cf54f20ee54bece54cfd64dc
Parent:        d412e873107000491b0a2c77bb4f6b52b523772c
Author:        David Teigland <teigland@redhat.com>
AuthorDate:    Fri Mar 27 11:35:26 2009 -0500
Committer:     David Teigland <teigland@redhat.com>
CommitterDate: Fri Mar 27 12:52:52 2009 -0500

dlm_tool: ls failure should exit with failure

exit code of list command can be used to check if dlm_controld is running

Signed-off-by: David Teigland <teigland@redhat.com>
---
 dlm/tool/main.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/dlm/tool/main.c b/dlm/tool/main.c
index c247044..631fb56 100644
--- a/dlm/tool/main.c
+++ b/dlm/tool/main.c
@@ -1182,16 +1182,15 @@ static void do_list(char *name)
 	memset(lss, 0, sizeof(lss));
 
 	if (name) {
-		rv = dlmc_lockspace_info(name, lss);
-		if (rv < 0)
-			return;
 		ls_count = 1;
+		rv = dlmc_lockspace_info(name, lss);
 	} else {
 		rv = dlmc_lockspaces(MAX_LS, &ls_count, lss);
-		if (rv < 0)
-			return;
 	}
 
+	if (rv < 0)
+		exit(EXIT_FAILURE); /* dlm_controld probably not running */
+
 	if (ls_count)
 		printf("dlm lockspaces\n");