when -h or default parameter was seted we could go out immediately.
Signed-off-by: Libo Chen <[email protected]>
---
src/tools/cgconfig.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/tools/cgconfig.c b/src/tools/cgconfig.c
index fbb05ac..b205d1b 100644
--- a/src/tools/cgconfig.c
+++ b/src/tools/cgconfig.c
@@ -96,7 +96,7 @@ int main(int argc, char *argv[])
switch (c) {
case 'h':
usage(argv[0]);
- break;
+ goto err;
case 'l':
ret = cgroup_string_list_add_item(&cfg_files, optarg);
if (ret) {
@@ -136,7 +136,7 @@ int main(int argc, char *argv[])
break;
default:
usage(argv[0]);
- break;
+ goto err;
}
}
--
1.7.1
------------------------------------------------------------------------------
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