tools: lxc-ls: fix signed_to_bigger_unsigned issue

Signed-off-by: 2xsec <dh48.jeong@samsung.com>
lxc · Jul 11, 2018 · 3a3dcd3 · 3a3dcd3
1 parent f2c0c2b
commit 3a3dcd3
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/lxc/tools/lxc_ls.c b/src/lxc/tools/lxc_ls.c
@@ -308,15 +308,15 @@ static char *ls_get_config_item(struct lxc_container *c, const char *item,
 	if (running)
 		return c->get_running_config_item(c, item);
 
-	size_t len = c->get_config_item(c, item, NULL, 0);
+	int len = c->get_config_item(c, item, NULL, 0);
 	if (len <= 0)
 		return NULL;
 
 	char *val = malloc((len + 1) * sizeof(*val));
 	if (!val)
 		return NULL;
 
-	if ((size_t)c->get_config_item(c, item, val, len + 1) != len) {
+	if (c->get_config_item(c, item, val, len + 1) != len) {
 		free(val);
 		val = NULL;
 	}
@@ -612,15 +612,15 @@ static int ls_get(struct ls **m, size_t *size, const struct lxc_arguments *args,
 
 static char *ls_get_cgroup_item(struct lxc_container *c, const char *item)
 {
-	size_t len = c->get_cgroup_item(c, item, NULL, 0);
+	int len = c->get_cgroup_item(c, item, NULL, 0);
 	if (len <= 0)
 		return NULL;
 
 	char *val = malloc((len + 1) * sizeof(*val));
 	if (!val)
 		return NULL;
 
-	if ((size_t)c->get_cgroup_item(c, item, val, len + 1) != len) {
+	if (c->get_cgroup_item(c, item, val, len + 1) != len) {
 		free(val);
 		val = NULL;
 	}
@@ -630,7 +630,7 @@ static char *ls_get_cgroup_item(struct lxc_container *c, const char *item)
 
 static char *ls_get_groups(struct lxc_container *c, bool running)
 {
-	size_t len = 0;
+	int len = 0;
 	char *val = NULL;
 
 	if (running)
@@ -640,7 +640,7 @@ static char *ls_get_groups(struct lxc_container *c, bool running)
 
 	if (!val && (len > 0)) {
 		val = malloc((len + 1) * sizeof(*val));
-		if ((size_t)c->get_config_item(c, "lxc.group", val, len + 1) != len) {
+		if (c->get_config_item(c, "lxc.group", val, len + 1) != len) {
 			free(val);
 			return NULL;
 		}