tools: hv: fix KVP and VSS daemons exit code

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>

2 files changed, 4 insertions, 0 deletions

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index d7e06fe0270e..0ce50c319cfd 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -1386,6 +1386,8 @@ 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 efe1e34dd91b..8f813f5233d4 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -218,6 +218,8 @@ int main(int argc, char *argv[])
                         daemonize = 0;
                         break;
                 case 'h':
+                        print_usage(argv);
+                        exit(0);
                 default:
                         print_usage(argv);
                         exit(EXIT_FAILURE);