[PATCH] hv: tools: fix KVP and VSS daemons exit code

[Adrian Vladu]

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

Signed-off-by: Adrian Vladu <avl...@cloudbasesolutions.com>

Cc: "K. Y. Srinivasan" <k...@microsoft.com>
Cc: Haiyang Zhang <haiya...@microsoft.com>
Cc: Stephen Hemminger <sthem...@microsoft.com>
Cc: Sasha Levin <sas...@kernel.org>
Cc: Alessandro Pilotti <apilo...@cloudbasesolutions.com>
---
 tools/hv/hv_kvp_daemon.c | 2 ++
 tools/hv/hv_vss_daemon.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 8a240b31822b..f5597503c771 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 3abd293c2a35..b58c4bbc0a26 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -229,6 +229,8 @@ int main(int argc, char *argv[])
                        daemonize = 0;
                        break;
                case 'h':
+                       print_usage(argv);
+                       exit(0);
                default:
                        print_usage(argv);
                        exit(EXIT_FAILURE);
-- 
2.19.1