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sd-network: reduce scope of some variables

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-05-24 19:18:39 +02:00
parent 2206aa5c35
commit dddc8d1e1e
2 changed files with 8 additions and 17 deletions
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19
src/libsystemd-network/network-internal.c
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@ -658,15 +658,12 @@ size_t serialize_in_addrs(FILE *f,
size_t size,
bool with_leading_space,
bool (*predicate)(const struct in_addr *addr)) {
size_t count;
size_t i;
assert(f);
assert(addresses);
count = 0;
size_t count = 0;
for (i = 0; i < size; i++) {
for (size_t i = 0; i < size; i++) {
char sbuf[INET_ADDRSTRLEN];
if (predicate && !predicate(&addresses[i]))
@ -719,13 +716,11 @@ int deserialize_in_addrs(struct in_addr **ret, const char *string) {
}
void serialize_in6_addrs(FILE *f, const struct in6_addr *addresses, size_t size) {
unsigned i;
assert(f);
assert(addresses);
assert(size);
for (i = 0; i < size; i++) {
for (size_t i = 0; i < size; i++) {
char buffer[INET6_ADDRSTRLEN];
fputs(inet_ntop(AF_INET6, addresses+i, buffer, sizeof(buffer)), f);
@ -772,8 +767,6 @@ int deserialize_in6_addrs(struct in6_addr **ret, const char *string) {
}
void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size) {
unsigned i;
assert(f);
assert(key);
assert(routes);
@ -781,7 +774,7 @@ void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, siz
fprintf(f, "%s=", key);
for (i = 0; i < size; i++) {
for (size_t i = 0; i < size; i++) {
char sbuf[INET_ADDRSTRLEN];
struct in_addr dest, gw;
uint8_t length;
@ -790,8 +783,8 @@ void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, siz
assert_se(sd_dhcp_route_get_gateway(routes[i], &gw) >= 0);
assert_se(sd_dhcp_route_get_destination_prefix_length(routes[i], &length) >= 0);
fprintf(f, "%s/%" PRIu8, inet_ntop(AF_INET, &dest, sbuf, sizeof(sbuf)), length);
fprintf(f, ",%s%s", inet_ntop(AF_INET, &gw, sbuf, sizeof(sbuf)), (i < (size - 1)) ? " ": "");
fprintf(f, "%s/%" PRIu8, inet_ntop(AF_INET, &dest, sbuf, sizeof sbuf), length);
fprintf(f, ",%s%s", inet_ntop(AF_INET, &gw, sbuf, sizeof sbuf), i < size - 1 ? " ": "");
}
fputs("\n", f);

6
src/network/networkd-link.c
View File

@ -3982,11 +3982,9 @@ static void print_link_hashmap(FILE *f, const char *prefix, Hashmap* h) {
}
static void link_save_dns(FILE *f, struct in_addr_data *dns, unsigned n_dns, bool *space) {
unsigned j;
int r;
for (j = 0; j < n_dns; j++) {
for (unsigned j = 0; j < n_dns; j++) {
_cleanup_free_ char *b = NULL;
int r;
r = in_addr_to_string(dns[j].family, &dns[j].address, &b);
if (r < 0) {