config: replace config_memdup with blob_memdup from libubox

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

3 files changed, 1 insertions, 17 deletions

diff --git a/config.c b/config.c
index f3e5f9d..9c1127b 100644
--- a/config.c
+++ b/config.c
@@ -366,20 +366,6 @@ config_check_equal(struct blob_attr *c1, struct blob_attr *c2,
 	return true;
 }
 
-struct blob_attr *
-config_memdup(struct blob_attr *attr)
-{
-	struct blob_attr *ret;
-	int size = blob_pad_len(attr);
-
-	ret = malloc(size);
-	if (!ret)
-		return NULL;
-
-	memcpy(ret, attr, size);
-	return ret;
-}
-
 static struct uci_package *
 config_init_package(const char *config)
 {
diff --git a/config.h b/config.h
index c5e4200..975ba24 100644
--- a/config.h
+++ b/config.h
@@ -58,6 +58,4 @@ bool config_check_equal(struct blob_attr *c1, struct blob_attr *c2,
 bool config_diff(struct blob_attr **tb1, struct blob_attr **tb2,
 		 const struct config_param_list *config, unsigned long *diff);
 
-struct blob_attr *config_memdup(struct blob_attr *attr);
-
 #endif
diff --git a/device.c b/device.c
index 1c0736f..5fa0ac1 100644
--- a/device.c
+++ b/device.c
@@ -584,7 +584,7 @@ device_create(const char *name, const struct device_type *type,
 	struct device *odev = NULL, *dev;
 	enum dev_change_type change;
 
-	config = config_memdup(config);
+	config = blob_memdup(config);
 	if (!config)
 		return NULL;