tools: hv: fix KVP and VSS daemons exit code

[ Upstream commit b0995156071b0ff29a5902964a9dc8cfad6f81c0 ]

HyperV KVP and VSS daemons should exit with 0 when the '--help'
or '-h' flags are used.

Signed-off-by: Adrian Vladu <avladu@cloudbasesolutions.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Sasha Levin <sashal@kernel.org>
Cc: Alessandro Pilotti <apilotti@cloudbasesolutions.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 1774800..fffc7c4 100644 (file)
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -1379,6 +1379,8 @@ int main(int argc, char *argv[])
                        daemonize = 0;
                        break;
                case 'h':
+                       print_usage(argv);
+                       exit(0);
                default:
                        print_usage(argv);
                        exit(EXIT_FAILURE);

diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index e082980..bdc1891 100644 (file)
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -164,6 +164,8 @@ int main(int argc, char *argv[])
                        daemonize = 0;
                        break;
                case 'h':
+                       print_usage(argv);
+                       exit(0);
                default:
                        print_usage(argv);
                        exit(EXIT_FAILURE);