we should check invalite parameter, and then print a warning
Signed-off-by: Libo Chen <clbchenlibo.c...@huawei.com>
---
src/tools/cgconfig.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/src/tools/cgconfig.c b/src/tools/cgconfig.c
index 6aeea0f..aee84bc 100644
--- a/src/tools/cgconfig.c
+++ b/src/tools/cgconfig.c
@@ -133,10 +133,18 @@ int main(int argc, char *argv[])
break;
default:
usage(argv[0]);
- break;
+ error = -1;
+ goto err;
}
}
+ if (argv[optind]) {
+ fprintf(stderr, "%s: "
+ "wrong arguments (%s)\n",
+ argv[0], argv[optind]);
+ error = -1;
+ goto err;
+ }
/* set default permissions */
default_group = cgroup_new_cgroup("default");
if (!default_group) {
--
1.7.1
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