use the lxc arguments dup in lxc_execute

Now we have a helper to dup the arguments, let's use it.
The code gains in clarity.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

diff --git a/src/lxc/lxc_execute.c b/src/lxc/lxc_execute.c
index 26092bb28af7c3954d28f0267a288e9902485006..a43d435c87e2767ed9335ddb1ee34cb407ef3502 100644 (file)
--- a/src/lxc/lxc_execute.c
+++ b/src/lxc/lxc_execute.c
@@ -79,8 +79,6 @@ int main(int argc, char *argv[])
 {
        static char **args;
        char path[MAXPATHLEN];
-       int opt;
-       int nbargs = 0;
        int autodestroy = 0;
        int ret = -1;
        struct lxc_conf lxc_conf;
@@ -105,32 +103,9 @@ int main(int argc, char *argv[])
                autodestroy = 1;
        }
 
-       args = alloca((my_args.argc + 3)*sizeof(*args));
-       if (!args) {
-               ERROR("failed to allocate memory for '%s'", my_args.name);
+       args = lxc_arguments_dup(LXCLIBEXECDIR "/lxc-init", &my_args);
+       if (!args)
                goto out;
-       }
-
-       nbargs = 0;
-       args[nbargs++] = LXCLIBEXECDIR "/lxc-init";
-
-       if (my_args.log_file) {
-               args[nbargs++] = "--logfile";
-               args[nbargs++] = strdupa(my_args.log_file);
-       }
-       if (my_args.log_priority) {
-               args[nbargs++] = "--logpriority";
-               args[nbargs++] = strdupa(my_args.log_priority);
-       }
-       if (my_args.quiet) {
-               args[nbargs++] = "--quiet";
-       }
-       args[nbargs++] = "--";
-
-       for (opt = 0; opt < my_args.argc; opt++)
-               args[nbargs++] = strdupa(my_args.argv[opt]);
-
-       args[nbargs] = '\0';
 
        ret = lxc_start(my_args.name, args);
 out: