Fix argument parsing

[project/odhcpd.git] / src / config.c

diff --git a/src/config.c b/src/config.c
index 5bb1a0e..07dad1f 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -331,7 +331,7 @@ int config_parse_interface(struct blob_attr *b, const char *name, bool overwrite
 
        if ((c = tb[IFACE_ATTR_UPSTREAM])) {
                struct blob_attr *cur;
-               int rem;
+               unsigned rem;
 
                blobmsg_for_each_attr(cur, c, rem) {
                        if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING || !blobmsg_check_attr(cur, NULL))
@@ -362,7 +362,7 @@ int config_parse_interface(struct blob_attr *b, const char *name, bool overwrite
 
        if ((c = tb[IFACE_ATTR_DNS])) {
                struct blob_attr *cur;
-               int rem;
+               unsigned rem;
 
                iface->always_rewrite_dns = true;
                blobmsg_for_each_attr(cur, c, rem) {
@@ -387,7 +387,7 @@ int config_parse_interface(struct blob_attr *b, const char *name, bool overwrite
 
        if ((c = tb[IFACE_ATTR_DOMAIN])) {
                struct blob_attr *cur;
-               int rem;
+               unsigned rem;
 
                blobmsg_for_each_attr(cur, c, rem) {
                        if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING || !blobmsg_check_attr(cur, NULL))
@@ -437,7 +437,7 @@ int config_parse_interface(struct blob_attr *b, const char *name, bool overwrite
 
        if ((c = tb[IFACE_ATTR_NDPROXY_STATIC])) {
                struct blob_attr *cur;
-               int rem;
+               unsigned rem;
 
                blobmsg_for_each_attr(cur, c, rem) {
                        if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING || !blobmsg_check_attr(cur, NULL))