network: Tidy up some code

No functional changes.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/network.c b/src/network.c
index 11fe670e235b074f9a4aab7a9e16cee4687b3355..820413cd6fb8fd0ff96817e450b6ea7faa483a7c 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -51,6 +51,8 @@ struct loc_network {
 
 LOC_EXPORT int loc_network_new(struct loc_ctx* ctx, struct loc_network** network,
                struct in6_addr* address, unsigned int prefix) {
+       struct loc_network* n = NULL;
+
        // Validate the prefix
        if (!loc_address_valid_prefix(address, prefix)) {
                ERROR(ctx, "Invalid prefix in %s: %u\n", loc_address_str(address), prefix);
@@ -58,7 +60,8 @@ LOC_EXPORT int loc_network_new(struct loc_ctx* ctx, struct loc_network** network
                return 1;
        }
 
-       struct loc_network* n = calloc(1, sizeof(*n));
+       // Allocate a new network
+       n = calloc(1, sizeof(*n));
        if (!n)
                return 1;
 
@@ -72,7 +75,7 @@ LOC_EXPORT int loc_network_new(struct loc_ctx* ctx, struct loc_network** network
                n->prefix = prefix;
 
        // Convert the prefix into a bitmask
-       struct in6_addr bitmask = loc_prefix_to_bitmask(n->prefix);
+       const struct in6_addr bitmask = loc_prefix_to_bitmask(n->prefix);
 
        // Store the first and last address in the network
        n->first_address = loc_address_and(address, &bitmask);