src/analyze/analyze.c

@@ -243,27 +243,27 @@ static int process_aliases(char *argv[], char *tempdir, char ***ret) {
         assert(ret);
 
         STRV_FOREACH(filename, strv_skip(argv, 1)) {
-                _cleanup_free_ char *src = NULL, *dst = NULL, *base = NULL;
-                const char *parse_arg;
+                _cleanup_free_ char *src = NULL, *dst = NULL, *arg = NULL;
+                char *parse_arg;
 
-                parse_arg = *filename;
-                r = extract_first_word(&parse_arg, &src, ":", EXTRACT_DONT_COALESCE_SEPARATORS|EXTRACT_RETAIN_ESCAPE);
+                arg = strdup(*filename);
+                if (!arg)
+                        return -ENOMEM;
+
+                parse_arg = arg;
+                r = extract_first_word((const char **) &parse_arg, &src, ":", 0);
                 if (r < 0)
                         return r;
 
                 if (!parse_arg) {
-                        r = strv_consume(&filenames, TAKE_PTR(src));
+                        r = strv_extend(&filenames, src);
                         if (r < 0)
-                                return r;
+                                return -ENOMEM;
 
                         continue;
                 }
 
-                r = path_extract_filename(parse_arg, &base);
-                if (r < 0)
-                        return r;
-
-                dst = path_join(tempdir, base);
+                dst = path_join(tempdir, basename(parse_arg));
                 if (!dst)
                         return -ENOMEM;
 
@@ -273,7 +273,7 @@ static int process_aliases(char *argv[], char *tempdir, char ***ret) {
 
                 r = strv_consume(&filenames, TAKE_PTR(dst));
                 if (r < 0)
-                        return r;
+                        return -ENOMEM;
         }
 
         *ret = TAKE_PTR(filenames);

src/basic/ether-addr-util.c

@@ -48,7 +48,6 @@ static void hw_addr_hash_func(const struct hw_addr_data *p, struct siphash *stat
 }
 
 DEFINE_HASH_OPS(hw_addr_hash_ops, struct hw_addr_data, hw_addr_hash_func, hw_addr_compare);
-DEFINE_HASH_OPS_WITH_KEY_DESTRUCTOR(hw_addr_hash_ops_free, struct hw_addr_data, hw_addr_hash_func, hw_addr_compare, free);
 
 char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]) {
         assert(addr);
@@ -94,163 +93,75 @@ static void ether_addr_hash_func(const struct ether_addr *p, struct siphash *sta
 }
 
 DEFINE_HASH_OPS(ether_addr_hash_ops, struct ether_addr, ether_addr_hash_func, ether_addr_compare);
-DEFINE_HASH_OPS_WITH_KEY_DESTRUCTOR(ether_addr_hash_ops_free, struct ether_addr, ether_addr_hash_func, ether_addr_compare, free);
 
-static int parse_hw_addr_one_field(const char **s, char sep, size_t len, uint8_t *buf) {
-        const char *hex = HEXDIGITS, *p;
-        uint16_t data = 0;
-        bool cont;
+int ether_addr_from_string(const char *s, struct ether_addr *ret) {
+        size_t pos = 0, n, field;
+        char sep = '\0';
+        const char *hex = HEXDIGITS, *hexoff;
+        size_t x;
+        bool touched;
 
-        assert(s);
-        assert(*s);
-        assert(IN_SET(len, 1, 2));
-        assert(buf);
-
-        p = *s;
-
-        for (size_t i = 0; i < len * 2; i++) {
-                const char *hexoff;
-                size_t x;
-
-                if (*p == '\0' || *p == sep) {
-                        if (i == 0)
-                                return -EINVAL;
-                        break;
-                }
-
-                hexoff = strchr(hex, *p);
-                if (!hexoff)
-                        return -EINVAL;
-
-                assert(hexoff >= hex);
-                x = hexoff - hex;
-                if (x >= 16)
-                        x -= 6; /* A-F */
-
-                assert(x < 16);
-                data <<= 4;
-                data += x;
-
-                p++;
+#define parse_fields(v)                                         \
+        for (field = 0; field < ELEMENTSOF(v); field++) {       \
+                touched = false;                                \
+                for (n = 0; n < (2 * sizeof(v[0])); n++) {      \
+                        if (s[pos] == '\0')                     \
+                                break;                          \
+                        hexoff = strchr(hex, s[pos]);           \
+                        if (!hexoff)                            \
+                                break;                          \
+                        assert(hexoff >= hex);                  \
+                        x = hexoff - hex;                       \
+                        if (x >= 16)                            \
+                                x -= 6; /* A-F */               \
+                        assert(x < 16);                         \
+                        touched = true;                         \
+                        v[field] <<= 4;                         \
+                        v[field] += x;                          \
+                        pos++;                                  \
+                }                                               \
+                if (!touched)                                   \
+                        return -EINVAL;                         \
+                if (field < (ELEMENTSOF(v)-1)) {                \
+                        if (s[pos] != sep)                      \
+                                return -EINVAL;                 \
+                        else                                    \
+                                pos++;                          \
+                }                                               \
         }
 
-        if (*p != '\0' && *p != sep)
-                return -EINVAL;
-
-        switch (len) {
-        case 1:
-                buf[0] = data;
-                break;
-        case 2:
-                buf[0] = (data & 0xff00) >> 8;
-                buf[1] = data & 0xff;
-                break;
-        default:
-                assert_not_reached();
-        }
-
-        cont = *p == sep;
-        *s = p + cont;
-        return cont;
-}
-
-int parse_hw_addr_full(const char *s, size_t expected_len, struct hw_addr_data *ret) {
-        size_t field_size, max_len, len = 0;
-        uint8_t bytes[HW_ADDR_MAX_SIZE];
-        char sep;
-        int r;
-
-        assert(s);
-        assert(expected_len <= HW_ADDR_MAX_SIZE || expected_len == SIZE_MAX);
-        assert(ret);
-
-        /* This accepts the following formats:
-         *
-         * Dot separated 2 bytes format: xxyy.zzaa.bbcc
-         * Colon separated 1 bytes format: xx:yy:zz:aa:bb:cc
-         * Hyphen separated 1 bytes format: xx-yy-zz-aa-bb-cc
-         *
-         * Moreover, if expected_len == 0, 4, or 16, this also accepts:
-         *
-         * IPv4 format: used by IPv4 tunnel, e.g. ipgre
-         * IPv6 format: used by IPv6 tunnel, e.g. ip6gre
-         *
-         * The expected_len argument controls the length of acceptable addresses:
-         *
-         * 0: accepts 4 (AF_INET), 16 (AF_INET6), 6 (ETH_ALEN), or 20 (INFINIBAND_ALEN).
-         * SIZE_MAX: accepts arbitrary length, but at least one separator must be included.
-         * Otherwise: accepts addresses with matching length.
-         */
-
-        if (IN_SET(expected_len, 0, sizeof(struct in_addr), sizeof(struct in6_addr))) {
-                union in_addr_union a;
-                int family;
-
-                if (expected_len == 0)
-                        r = in_addr_from_string_auto(s, &family, &a);
-                else {
-                        family = expected_len == sizeof(struct in_addr) ? AF_INET : AF_INET6;
-                        r = in_addr_from_string(family, s, &a);
-                }
-                if (r >= 0) {
-                        ret->length = FAMILY_ADDRESS_SIZE(family);
-                        memcpy(ret->bytes, a.bytes, ret->length);
-                        return 0;
-                }
-        }
-
-        max_len =
-                expected_len == 0 ? INFINIBAND_ALEN :
-                expected_len == SIZE_MAX ? HW_ADDR_MAX_SIZE : expected_len;
-        sep = s[strspn(s, HEXDIGITS)];
-
-        if (sep == '.')
-                field_size = 2;
-        else if (IN_SET(sep, ':', '-'))
-                field_size = 1;
-        else
-                return -EINVAL;
-
-        if (max_len % field_size != 0)
-                return -EINVAL;
-
-        for (size_t i = 0; i < max_len / field_size; i++) {
-                r = parse_hw_addr_one_field(&s, sep, field_size, bytes + i * field_size);
-                if (r < 0)
-                        return r;
-                if (r == 0) {
-                        len = (i + 1) * field_size;
-                        break;
-                }
-        }
-
-        if (len == 0)
-                return -EINVAL;
-
-        if (expected_len == 0) {
-                if (!IN_SET(len, 4, 16, ETH_ALEN, INFINIBAND_ALEN))
-                        return -EINVAL;
-        } else if (expected_len != SIZE_MAX) {
-                if (len != expected_len)
-                        return -EINVAL;
-        }
-
-        ret->length = len;
-        memcpy(ret->bytes, bytes, ret->length);
-        return 0;
-}
-
-int parse_ether_addr(const char *s, struct ether_addr *ret) {
-        struct hw_addr_data a;
-        int r;
-
         assert(s);
         assert(ret);
 
-        r = parse_hw_addr_full(s, ETH_ALEN, &a);
-        if (r < 0)
-                return r;
+        s += strspn(s, WHITESPACE);
+        sep = s[strspn(s, hex)];
+
+        if (sep == '.') {
+                uint16_t shorts[3] = { 0 };
+
+                parse_fields(shorts);
+
+                if (s[pos] != '\0')
+                        return -EINVAL;
+
+                for (n = 0; n < ELEMENTSOF(shorts); n++) {
+                        ret->ether_addr_octet[2*n] = ((shorts[n] & (uint16_t)0xff00) >> 8);
+                        ret->ether_addr_octet[2*n + 1] = (shorts[n] & (uint16_t)0x00ff);
+                }
+
+        } else if (IN_SET(sep, ':', '-')) {
+                struct ether_addr out = ETHER_ADDR_NULL;
+
+                parse_fields(out.ether_addr_octet);
+
+                if (s[pos] != '\0')
+                        return -EINVAL;
+
+                for (n = 0; n < ELEMENTSOF(out.ether_addr_octet); n++)
+                        ret->ether_addr_octet[n] = out.ether_addr_octet[n];
+
+        } else
+                return -EINVAL;
 
-        *ret = a.ether;
         return 0;
 }

src/basic/ether-addr-util.h

@@ -6,7 +6,6 @@
 #include <stdbool.h>
 
 #include "hash-funcs.h"
-#include "in-addr-util.h"
 #include "macro.h"
 #include "memory-util.h"
 
@@ -19,18 +18,10 @@ struct hw_addr_data {
         union {
                 struct ether_addr ether;
                 uint8_t infiniband[INFINIBAND_ALEN];
-                struct in_addr in;
-                struct in6_addr in6;
                 uint8_t bytes[HW_ADDR_MAX_SIZE];
         };
 };
 
-int parse_hw_addr_full(const char *s, size_t expected_len, struct hw_addr_data *ret);
-static inline int parse_hw_addr(const char *s, struct hw_addr_data *ret) {
-        return parse_hw_addr_full(s, 0, ret);
-}
-int parse_ether_addr(const char *s, struct ether_addr *ret);
-
 #define HW_ADDR_TO_STRING_MAX (3*HW_ADDR_MAX_SIZE)
 char* hw_addr_to_string(const struct hw_addr_data *addr, char buffer[HW_ADDR_TO_STRING_MAX]);
 
@@ -51,7 +42,6 @@ static inline bool hw_addr_is_null(const struct hw_addr_data *addr) {
 }
 
 extern const struct hash_ops hw_addr_hash_ops;
-extern const struct hash_ops hw_addr_hash_ops_free;
 
 #define ETHER_ADDR_FORMAT_STR "%02X%02X%02X%02X%02X%02X"
 #define ETHER_ADDR_FORMAT_VAL(x) (x).ether_addr_octet[0], (x).ether_addr_octet[1], (x).ether_addr_octet[2], (x).ether_addr_octet[3], (x).ether_addr_octet[4], (x).ether_addr_octet[5]
@@ -93,5 +83,6 @@ static inline bool ether_addr_is_local(const struct ether_addr *addr) {
         return !FLAGS_SET(addr->ether_addr_octet[0], 0x02);
 }
 
+int ether_addr_from_string(const char *s, struct ether_addr *ret);
+
 extern const struct hash_ops ether_addr_hash_ops;
-extern const struct hash_ops ether_addr_hash_ops_free;

src/network/generator/network-generator.c

@@ -353,7 +353,7 @@ static int network_set_mac_address(Context *context, const char *ifname, const c
         if (!network)
                 return -ENODEV;
 
-        return parse_ether_addr(mac, &network->mac);
+        return ether_addr_from_string(mac, &network->mac);
 }
 
 static int network_set_address(Context *context, const char *ifname, int family, unsigned char prefixlen,
@@ -909,7 +909,7 @@ static int parse_cmdline_ifname(Context *context, const char *key, const char *v
 
         name = strndupa_safe(value, p - value);
 
-        r = parse_ether_addr(p + 1, &mac);
+        r = ether_addr_from_string(p + 1, &mac);
         if (r < 0)
                 return r;
 

src/network/netdev/bond.c

@@ -386,7 +386,7 @@ int config_parse_ad_actor_system(
         assert(rvalue);
         assert(data);
 
-        r = parse_ether_addr(rvalue, &n);
+        r = ether_addr_from_string(rvalue, &n);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Not a valid MAC address %s. Ignoring assignment: %m",

src/network/netdev/macsec.c

@@ -620,7 +620,7 @@ int config_parse_macsec_hw_address(
         if (r < 0)
                 return log_oom();
 
-        r = parse_ether_addr(rvalue, b ? &b->sci.mac : &c->sci.mac);
+        r = ether_addr_from_string(rvalue, b ? &b->sci.mac : &c->sci.mac);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Failed to parse MAC address for secure channel identifier. "

src/network/netdev/macvlan.c

@@ -127,7 +127,7 @@ static void macvlan_done(NetDev *n) {
 
         assert(m);
 
-        set_free(m->match_source_mac);
+        set_free_free(m->match_source_mac);
 }
 
 static void macvlan_init(NetDev *n) {

src/network/netdev/netdev-gperf.gperf

@@ -49,7 +49,7 @@ NetDev.Description,                       config_parse_string,
 NetDev.Name,                              config_parse_ifname,                       0,                             offsetof(NetDev, ifname)
 NetDev.Kind,                              config_parse_netdev_kind,                  0,                             offsetof(NetDev, kind)
 NetDev.MTUBytes,                          config_parse_mtu,                          AF_UNSPEC,                     offsetof(NetDev, mtu)
-NetDev.MACAddress,                        config_parse_ether_addr,                   0,                             offsetof(NetDev, mac)
+NetDev.MACAddress,                        config_parse_hwaddr,                       0,                             offsetof(NetDev, mac)
 VLAN.Id,                                  config_parse_vlanid,                       0,                             offsetof(VLan, id)
 VLAN.Protocol,                            config_parse_vlanprotocol,                 0,                             offsetof(VLan, protocol)
 VLAN.GVRP,                                config_parse_tristate,                     0,                             offsetof(VLan, gvrp)
@@ -59,10 +59,10 @@ VLAN.ReorderHeader,                       config_parse_tristate,
 VLAN.EgressQOSMaps,                       config_parse_vlan_qos_maps,                0,                             offsetof(VLan, egress_qos_maps)
 VLAN.IngressQOSMaps,                      config_parse_vlan_qos_maps,                0,                             offsetof(VLan, ingress_qos_maps)
 MACVLAN.Mode,                             config_parse_macvlan_mode,                 0,                             offsetof(MacVlan, mode)
-MACVLAN.SourceMACAddress,                 config_parse_ether_addrs,                  0,                             offsetof(MacVlan, match_source_mac)
+MACVLAN.SourceMACAddress,                 config_parse_hwaddrs,                      0,                             offsetof(MacVlan, match_source_mac)
 MACVLAN.BroadcastMulticastQueueLength,    config_parse_macvlan_broadcast_queue_size, 0,                             offsetof(MacVlan, bc_queue_length)
 MACVTAP.Mode,                             config_parse_macvlan_mode,                 0,                             offsetof(MacVlan, mode)
-MACVTAP.SourceMACAddress,                 config_parse_ether_addrs,                  0,                             offsetof(MacVlan, match_source_mac)
+MACVTAP.SourceMACAddress,                 config_parse_hwaddrs,                      0,                             offsetof(MacVlan, match_source_mac)
 IPVLAN.Mode,                              config_parse_ipvlan_mode,                  0,                             offsetof(IPVlan, mode)
 IPVLAN.Flags,                             config_parse_ipvlan_flags,                 0,                             offsetof(IPVlan, flags)
 IPVTAP.Mode,                              config_parse_ipvlan_mode,                  0,                             offsetof(IPVlan, mode)
@@ -111,7 +111,7 @@ L2TPSession.PeerSessionId,                config_parse_l2tp_session_id,
 L2TPSession.Layer2SpecificHeader,         config_parse_l2tp_session_l2spec,          0,                             0
 L2TPSession.Name,                         config_parse_l2tp_session_name,            0,                             0
 Peer.Name,                                config_parse_ifname,                       0,                             offsetof(Veth, ifname_peer)
-Peer.MACAddress,                          config_parse_ether_addr,                   0,                             offsetof(Veth, mac_peer)
+Peer.MACAddress,                          config_parse_hwaddr,                       0,                             offsetof(Veth, mac_peer)
 VXCAN.Peer,                               config_parse_ifname,                       0,                             offsetof(VxCan, ifname_peer)
 VXLAN.VNI,                                config_parse_uint32,                       0,                             offsetof(VxLan, vni)
 VXLAN.Id,                                 config_parse_uint32,                       0,                             offsetof(VxLan, vni) /* deprecated */

src/network/networkd-bridge-fdb.c

@@ -286,7 +286,7 @@ int config_parse_fdb_hwaddr(
         if (r < 0)
                 return log_oom();
 
-        r = parse_ether_addr(rvalue, &fdb->mac_addr);
+        r = ether_addr_from_string(rvalue, &fdb->mac_addr);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r, "Not a valid MAC address, ignoring assignment: %s", rvalue);
                 return 0;

src/network/networkd-dhcp-server-static-lease.c

@@ -184,7 +184,7 @@ int config_parse_dhcp_static_lease_hwaddr(
                 return 0;
         }
 
-        r = parse_ether_addr(rvalue, &hwaddr);
+        r = ether_addr_from_string(rvalue, &hwaddr);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Failed to parse MAC address for DHCPv4 static lease, ignoring assignment: %s", rvalue);

src/network/networkd-neighbor.c

@@ -680,7 +680,7 @@ int config_parse_neighbor_lladdr(
         if (r < 0)
                 return log_oom();
 
-        r = parse_ether_addr(rvalue, &n->lladdr.mac);
+        r = ether_addr_from_string(rvalue, &n->lladdr.mac);
         if (r >= 0)
                 n->lladdr_size = sizeof(n->lladdr.mac);
         else {
@@ -725,7 +725,7 @@ int config_parse_neighbor_hwaddr(
         if (r < 0)
                 return log_oom();
 
-        r = parse_ether_addr(rvalue, &n->lladdr.mac);
+        r = ether_addr_from_string(rvalue, &n->lladdr.mac);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Neighbor MACAddress= is invalid, ignoring assignment: %s", rvalue);

src/network/networkd-network-gperf.gperf

@@ -45,14 +45,14 @@ struct ConfigPerfItem;
 %struct-type
 %includes
 %%
-Match.MACAddress,                            config_parse_ether_addrs,                                 0,                             offsetof(Network, match.mac)
-Match.PermanentMACAddress,                   config_parse_ether_addrs,                                 0,                             offsetof(Network, match.permanent_mac)
+Match.MACAddress,                            config_parse_hwaddrs,                                     0,                             offsetof(Network, match.mac)
+Match.PermanentMACAddress,                   config_parse_hwaddrs,                                     0,                             offsetof(Network, match.permanent_mac)
 Match.Path,                                  config_parse_match_strv,                                  0,                             offsetof(Network, match.path)
 Match.Driver,                                config_parse_match_strv,                                  0,                             offsetof(Network, match.driver)
 Match.Type,                                  config_parse_match_strv,                                  0,                             offsetof(Network, match.iftype)
 Match.WLANInterfaceType,                     config_parse_match_strv,                                  0,                             offsetof(Network, match.wlan_iftype)
 Match.SSID,                                  config_parse_match_strv,                                  0,                             offsetof(Network, match.ssid)
-Match.BSSID,                                 config_parse_ether_addrs,                                 0,                             offsetof(Network, match.bssid)
+Match.BSSID,                                 config_parse_hwaddrs,                                     0,                             offsetof(Network, match.bssid)
 Match.Name,                                  config_parse_match_ifnames,                               IFNAME_VALID_ALTERNATIVE,      offsetof(Network, match.ifname)
 Match.Property,                              config_parse_match_property,                              0,                             offsetof(Network, match.property)
 Match.Host,                                  config_parse_net_condition,                               CONDITION_HOST,                offsetof(Network, conditions)
@@ -61,7 +61,7 @@ Match.KernelCommandLine,                     config_parse_net_condition,
 Match.KernelVersion,                         config_parse_net_condition,                               CONDITION_KERNEL_VERSION,      offsetof(Network, conditions)
 Match.Architecture,                          config_parse_net_condition,                               CONDITION_ARCHITECTURE,        offsetof(Network, conditions)
 Match.Firmware,                              config_parse_net_condition,                               CONDITION_FIRMWARE,            offsetof(Network, conditions)
-Link.MACAddress,                             config_parse_ether_addr,                                  0,                             offsetof(Network, mac)
+Link.MACAddress,                             config_parse_hwaddr,                                      0,                             offsetof(Network, mac)
 Link.MTUBytes,                               config_parse_mtu,                                         AF_UNSPEC,                     offsetof(Network, mtu)
 Link.Group,                                  config_parse_link_group,                                  0,                             0
 Link.ARP,                                    config_parse_tristate,                                    0,                             offsetof(Network, arp)

src/network/networkd-sriov.c

@@ -523,7 +523,7 @@ int config_parse_sr_iov_mac(
                 return 0;
         }
 
-        r = parse_ether_addr(rvalue, &sr_iov->mac);
+        r = ether_addr_from_string(rvalue, &sr_iov->mac);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Failed to parse SR-IOV '%s=', ignoring assignment: %s", lvalue, rvalue);

src/network/test-networkd-conf.c

@@ -51,11 +51,11 @@ static void test_config_parse_duid_rawdata_one(const char *rvalue, int ret, cons
         }
 }
 
-static void test_config_parse_ether_addr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
+static void test_config_parse_hwaddr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
         struct ether_addr *actual = NULL;
         int r;
 
-        r = config_parse_ether_addr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
+        r = config_parse_hwaddr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
         assert_se(ret == r);
         if (expected) {
                 assert_se(actual);
@@ -66,10 +66,10 @@ static void test_config_parse_ether_addr_one(const char *rvalue, int ret, const
         free(actual);
 }
 
-static void test_config_parse_ether_addrs_one(const char *rvalue, const struct ether_addr* list, size_t n) {
+static void test_config_parse_hwaddrs_one(const char *rvalue, const struct ether_addr* list, size_t n) {
         _cleanup_set_free_free_ Set *s = NULL;
 
-        assert_se(config_parse_ether_addrs("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &s, NULL) == 0);
+        assert_se(config_parse_hwaddrs("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &s, NULL) == 0);
         assert_se(set_size(s) == n);
 
         for (size_t m = 0; m < n; m++) {
@@ -101,68 +101,68 @@ static void test_config_parse_duid_rawdata(void) {
         test_config_parse_duid_rawdata_one(&BYTES_0_128[2], 0, &(DUID){0, 128, BYTES_1_128});
 }
 
-static void test_config_parse_ether_addr(void) {
+static void test_config_parse_hwaddr(void) {
         const struct ether_addr t[] = {
                 { .ether_addr_octet = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff } },
                 { .ether_addr_octet = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } },
         };
 
-        test_config_parse_ether_addr_one("", 0, NULL);
-        test_config_parse_ether_addr_one("no:ta:ma:ca:dd:re", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
-        test_config_parse_ether_addr_one(" aa:bb:cc:dd:ee:ff", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff \t\n", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee", 0, NULL);
-        test_config_parse_ether_addr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
-        test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
-        test_config_parse_ether_addr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
-        test_config_parse_ether_addr_one("01:23:45:67:89:aB", 0, &t[1]);
-        test_config_parse_ether_addr_one("1:23:45:67:89:aB", 0, &t[1]);
-        test_config_parse_ether_addr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
-        test_config_parse_ether_addr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
-        test_config_parse_ether_addr_one("01-23-45-67-89-ab", 0, &t[1]);
-        test_config_parse_ether_addr_one("aabb.ccdd.eeff", 0, &t[0]);
-        test_config_parse_ether_addr_one("0123.4567.89ab", 0, &t[1]);
-        test_config_parse_ether_addr_one("123.4567.89ab.", 0, NULL);
-        test_config_parse_ether_addr_one("aabbcc.ddeeff", 0, NULL);
-        test_config_parse_ether_addr_one("aabbccddeeff", 0, NULL);
-        test_config_parse_ether_addr_one("aabbccddee:ff", 0, NULL);
-        test_config_parse_ether_addr_one("012345.6789ab", 0, NULL);
-        test_config_parse_ether_addr_one("123.4567.89ab", 0, &t[1]);
+        test_config_parse_hwaddr_one("", 0, NULL);
+        test_config_parse_hwaddr_one("no:ta:ma:ca:dd:re", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
+        test_config_parse_hwaddr_one(" aa:bb:cc:dd:ee:ff", 0, &t[0]);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\n", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee", 0, NULL);
+        test_config_parse_hwaddr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
+        test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
+        test_config_parse_hwaddr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
+        test_config_parse_hwaddr_one("01:23:45:67:89:aB", 0, &t[1]);
+        test_config_parse_hwaddr_one("1:23:45:67:89:aB", 0, &t[1]);
+        test_config_parse_hwaddr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
+        test_config_parse_hwaddr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
+        test_config_parse_hwaddr_one("01-23-45-67-89-ab", 0, &t[1]);
+        test_config_parse_hwaddr_one("aabb.ccdd.eeff", 0, &t[0]);
+        test_config_parse_hwaddr_one("0123.4567.89ab", 0, &t[1]);
+        test_config_parse_hwaddr_one("123.4567.89ab.", 0, NULL);
+        test_config_parse_hwaddr_one("aabbcc.ddeeff", 0, NULL);
+        test_config_parse_hwaddr_one("aabbccddeeff", 0, NULL);
+        test_config_parse_hwaddr_one("aabbccddee:ff", 0, NULL);
+        test_config_parse_hwaddr_one("012345.6789ab", 0, NULL);
+        test_config_parse_hwaddr_one("123.4567.89ab", 0, &t[1]);
 
-        test_config_parse_ether_addrs_one("", t, 0);
-        test_config_parse_ether_addrs_one("no:ta:ma:ca:dd:re", t, 0);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:fx", t, 0);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff", t, 1);
-        test_config_parse_ether_addrs_one(" aa:bb:cc:dd:ee:ff", t, 1);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff \t\n", t, 1);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff \t\nxxx", t, 1);
-        test_config_parse_ether_addrs_one("aa:bb:cc: dd:ee:ff", t, 0);
-        test_config_parse_ether_addrs_one("aa:bb:cc:d d:ee:ff", t, 0);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee", t, 0);
-        test_config_parse_ether_addrs_one("9:aa:bb:cc:dd:ee:ff", t, 0);
-        test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff:gg", t, 0);
-        test_config_parse_ether_addrs_one("aa:Bb:CC:dd:ee:ff", t, 1);
-        test_config_parse_ether_addrs_one("01:23:45:67:89:aB", &t[1], 1);
-        test_config_parse_ether_addrs_one("1:23:45:67:89:aB", &t[1], 1);
-        test_config_parse_ether_addrs_one("aa-bb-cc-dd-ee-ff", t, 1);
-        test_config_parse_ether_addrs_one("AA-BB-CC-DD-EE-FF", t, 1);
-        test_config_parse_ether_addrs_one("01-23-45-67-89-ab", &t[1], 1);
-        test_config_parse_ether_addrs_one("aabb.ccdd.eeff", t, 1);
-        test_config_parse_ether_addrs_one("0123.4567.89ab", &t[1], 1);
-        test_config_parse_ether_addrs_one("123.4567.89ab.", t, 0);
-        test_config_parse_ether_addrs_one("aabbcc.ddeeff", t, 0);
-        test_config_parse_ether_addrs_one("aabbccddeeff", t, 0);
-        test_config_parse_ether_addrs_one("aabbccddee:ff", t, 0);
-        test_config_parse_ether_addrs_one("012345.6789ab", t, 0);
-        test_config_parse_ether_addrs_one("123.4567.89ab", &t[1], 1);
+        test_config_parse_hwaddrs_one("", t, 0);
+        test_config_parse_hwaddrs_one("no:ta:ma:ca:dd:re", t, 0);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:fx", t, 0);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff", t, 1);
+        test_config_parse_hwaddrs_one(" aa:bb:cc:dd:ee:ff", t, 1);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff \t\n", t, 1);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff \t\nxxx", t, 1);
+        test_config_parse_hwaddrs_one("aa:bb:cc: dd:ee:ff", t, 0);
+        test_config_parse_hwaddrs_one("aa:bb:cc:d d:ee:ff", t, 0);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee", t, 0);
+        test_config_parse_hwaddrs_one("9:aa:bb:cc:dd:ee:ff", t, 0);
+        test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff:gg", t, 0);
+        test_config_parse_hwaddrs_one("aa:Bb:CC:dd:ee:ff", t, 1);
+        test_config_parse_hwaddrs_one("01:23:45:67:89:aB", &t[1], 1);
+        test_config_parse_hwaddrs_one("1:23:45:67:89:aB", &t[1], 1);
+        test_config_parse_hwaddrs_one("aa-bb-cc-dd-ee-ff", t, 1);
+        test_config_parse_hwaddrs_one("AA-BB-CC-DD-EE-FF", t, 1);
+        test_config_parse_hwaddrs_one("01-23-45-67-89-ab", &t[1], 1);
+        test_config_parse_hwaddrs_one("aabb.ccdd.eeff", t, 1);
+        test_config_parse_hwaddrs_one("0123.4567.89ab", &t[1], 1);
+        test_config_parse_hwaddrs_one("123.4567.89ab.", t, 0);
+        test_config_parse_hwaddrs_one("aabbcc.ddeeff", t, 0);
+        test_config_parse_hwaddrs_one("aabbccddeeff", t, 0);
+        test_config_parse_hwaddrs_one("aabbccddee:ff", t, 0);
+        test_config_parse_hwaddrs_one("012345.6789ab", t, 0);
+        test_config_parse_hwaddrs_one("123.4567.89ab", &t[1], 1);
 
-        test_config_parse_ether_addrs_one("123.4567.89ab aa:bb:cc:dd:ee:ff 01-23-45-67-89-ab aa:Bb:CC:dd:ee:ff", t, 2);
-        test_config_parse_ether_addrs_one("123.4567.89ab aa:bb:cc:dd:ee:fx hogehoge 01-23-45-67-89-ab aaaa aa:Bb:CC:dd:ee:ff", t, 2);
+        test_config_parse_hwaddrs_one("123.4567.89ab aa:bb:cc:dd:ee:ff 01-23-45-67-89-ab aa:Bb:CC:dd:ee:ff", t, 2);
+        test_config_parse_hwaddrs_one("123.4567.89ab aa:bb:cc:dd:ee:fx hogehoge 01-23-45-67-89-ab aaaa aa:Bb:CC:dd:ee:ff", t, 2);
 }
 
 static void test_config_parse_address_one(const char *rvalue, int family, unsigned n_addresses, const union in_addr_union *u, unsigned char prefixlen) {
@@ -248,7 +248,7 @@ int main(int argc, char **argv) {
 
         test_config_parse_duid_type();
         test_config_parse_duid_rawdata();
-        test_config_parse_ether_addr();
+        test_config_parse_hwaddr();
         test_config_parse_address();
         test_config_parse_match_ifnames();
         test_config_parse_match_strv();

src/nspawn/nspawn-gperf.gperf

@@ -20,7 +20,7 @@ struct ConfigPerfItem;
 %includes
 %%
 Exec.Boot,                    config_parse_boot,           0,                 0
-Exec.Ephemeral,               config_parse_tristate,       0,                 offsetof(Settings, ephemeral)
+Exec.Ephemeral,               config_parse_bool,           0,                 offsetof(Settings, ephemeral)
 Exec.ProcessTwo,              config_parse_pid2,           0,                 0
 Exec.Parameters,              config_parse_strv,           0,                 offsetof(Settings, parameters)
 Exec.Environment,             config_parse_strv,           0,                 offsetof(Settings, environment)
@@ -34,7 +34,7 @@ Exec.MachineID,               config_parse_id128,          0,                 of
 Exec.WorkingDirectory,        config_parse_path,           0,                 offsetof(Settings, working_directory)
 Exec.PivotRoot,               config_parse_pivot_root,     0,                 0
 Exec.PrivateUsers,            config_parse_private_users,  0,                 0
-Exec.NotifyReady,             config_parse_tristate,       0,                 offsetof(Settings, notify_ready)
+Exec.NotifyReady,             config_parse_bool,           0,                 offsetof(Settings, notify_ready)
 Exec.SystemCallFilter,        config_parse_syscall_filter, 0,                 0,
 Exec.LimitCPU,                config_parse_rlimit,         RLIMIT_CPU,        offsetof(Settings, rlimit)
 Exec.LimitFSIZE,              config_parse_rlimit,         RLIMIT_FSIZE,      offsetof(Settings, rlimit)
@@ -59,7 +59,7 @@ Exec.CPUAffinity,             config_parse_cpu_affinity,   0,                 0
 Exec.ResolvConf,              config_parse_resolv_conf,    0,                 offsetof(Settings, resolv_conf)
 Exec.LinkJournal,             config_parse_link_journal,   0,                 0
 Exec.Timezone,                config_parse_timezone,       0,                 offsetof(Settings, timezone)
-Exec.SuppressSync,            config_parse_tristate,       0,                 offsetof(Settings, suppress_sync)
+Exec.SuppressSync,            config_parse_bool,           0,                 offsetof(Settings, suppress_sync)
 Files.ReadOnly,               config_parse_tristate,       0,                 offsetof(Settings, read_only)
 Files.Volatile,               config_parse_volatile_mode,  0,                 offsetof(Settings, volatile_mode)
 Files.Bind,                   config_parse_bind,           0,                 0

src/nspawn/nspawn-settings.c

@@ -27,7 +27,6 @@ Settings *settings_new(void) {
 
         *s = (Settings) {
                 .start_mode = _START_MODE_INVALID,
-                .ephemeral = -1,
                 .personality = PERSONALITY_INVALID,
 
                 .resolv_conf = _RESOLV_CONF_MODE_INVALID,
@@ -58,9 +57,6 @@ Settings *settings_new(void) {
 
                 .clone_ns_flags = ULONG_MAX,
                 .use_cgns = -1,
-
-                .notify_ready = -1,
-                .suppress_sync = -1,
         };
 
         return s;
@@ -174,8 +170,6 @@ Settings* settings_free(Settings *s) {
 bool settings_private_network(Settings *s) {
         assert(s);
 
-        /* Determines whether we shall open up our own private network */
-
         return
                 s->private_network > 0 ||
                 s->network_veth > 0 ||
@@ -196,25 +190,6 @@ bool settings_network_veth(Settings *s) {
                 s->network_zone;
 }
 
-bool settings_network_configured(Settings *s) {
-        assert(s);
-
-        /* Determines whether any network configuration setting was used. (i.e. in contrast to
-         * settings_private_network() above this might also indicate if private networking was explicitly
-         * turned off.) */
-
-        return
-                s->private_network >= 0 ||
-                s->network_veth >= 0 ||
-                s->network_bridge ||
-                s->network_zone ||
-                s->network_interfaces ||
-                s->network_macvlan ||
-                s->network_ipvlan ||
-                s->network_veth_extra ||
-                s->network_namespace_path;
-}
-
 int settings_allocate_properties(Settings *s) {
         _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
         int r;
@@ -310,6 +285,9 @@ int config_parse_capability(
                 }
         }
 
+        if (u == 0)
+                return 0;
+
         *result |= u;
         return 0;
 }

src/nspawn/nspawn-settings.h

@@ -162,7 +162,7 @@ typedef struct OciHook {
 typedef struct Settings {
         /* [Exec] */
         StartMode start_mode;
-        int ephemeral;
+        bool ephemeral;
         char **parameters;
         char **environment;
         char *user;
@@ -177,7 +177,7 @@ typedef struct Settings {
         char *pivot_root_old;
         UserNamespaceMode userns_mode;
         uid_t uid_shift, uid_range;
-        int notify_ready;
+        bool notify_ready;
         char **syscall_allow_list;
         char **syscall_deny_list;
         struct rlimit *rlimit[_RLIMIT_MAX];
@@ -190,7 +190,7 @@ typedef struct Settings {
         LinkJournal link_journal;
         bool link_journal_try;
         TimezoneMode timezone;
-        int suppress_sync;
+        bool suppress_sync;
 
         /* [Files] */
         int read_only;
@@ -242,8 +242,6 @@ Settings* settings_free(Settings *s);
 
 bool settings_network_veth(Settings *s);
 bool settings_private_network(Settings *s);
-bool settings_network_configured(Settings *s);
-
 int settings_allocate_properties(Settings *s);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(Settings*, settings_free);

src/nspawn/nspawn.c

@@ -4284,8 +4284,7 @@ static int merge_settings(Settings *settings, const char *path) {
                 strv_free_and_replace(arg_parameters, settings->parameters);
         }
 
-        if ((arg_settings_mask & SETTING_EPHEMERAL) == 0 &&
-            settings->ephemeral >= 0)
+        if ((arg_settings_mask & SETTING_EPHEMERAL) == 0)
                 arg_ephemeral = settings->ephemeral;
 
         if ((arg_settings_mask & SETTING_DIRECTORY) == 0 &&
@@ -4337,8 +4336,7 @@ static int merge_settings(Settings *settings, const char *path) {
                 plus = settings->capability;
                 minus = settings->drop_capability;
 
-                if ((arg_settings_mask & SETTING_NETWORK) == 0 &&
-                    settings_network_configured(settings)) {
+                if ((arg_settings_mask & SETTING_NETWORK) == 0) {
                         if (settings_private_network(settings))
                                 plus |= UINT64_C(1) << CAP_NET_ADMIN;
                         else
@@ -4409,7 +4407,15 @@ static int merge_settings(Settings *settings, const char *path) {
         }
 
         if ((arg_settings_mask & SETTING_NETWORK) == 0 &&
-            settings_network_configured(settings)) {
+            (settings->private_network >= 0 ||
+             settings->network_veth >= 0 ||
+             settings->network_bridge ||
+             settings->network_zone ||
+             settings->network_interfaces ||
+             settings->network_macvlan ||
+             settings->network_ipvlan ||
+             settings->network_veth_extra ||
+             settings->network_namespace_path)) {
 
                 if (!arg_settings_trusted)
                         log_warning("Ignoring network settings, file %s is not trusted.", path);
@@ -4453,33 +4459,27 @@ static int merge_settings(Settings *settings, const char *path) {
                 }
         }
 
-        if ((arg_settings_mask & SETTING_BIND_USER) == 0 &&
-            !strv_isempty(settings->bind_user))
+        if ((arg_settings_mask & SETTING_BIND_USER) == 0)
                 strv_free_and_replace(arg_bind_user, settings->bind_user);
 
-        if ((arg_settings_mask & SETTING_NOTIFY_READY) == 0 &&
-            settings->notify_ready >= 0)
+        if ((arg_settings_mask & SETTING_NOTIFY_READY) == 0)
                 arg_notify_ready = settings->notify_ready;
 
         if ((arg_settings_mask & SETTING_SYSCALL_FILTER) == 0) {
 
-                if (!strv_isempty(settings->syscall_allow_list) || !strv_isempty(settings->syscall_deny_list)) {
-                        if (!arg_settings_trusted && !strv_isempty(settings->syscall_allow_list))
-                                log_warning("Ignoring SystemCallFilter= settings, file %s is not trusted.", path);
-                        else {
-                                strv_free_and_replace(arg_syscall_allow_list, settings->syscall_allow_list);
-                                strv_free_and_replace(arg_syscall_deny_list, settings->syscall_deny_list);
-                        }
+                if (!arg_settings_trusted && !strv_isempty(settings->syscall_allow_list))
+                        log_warning("Ignoring SystemCallFilter= settings, file %s is not trusted.", path);
+                else {
+                        strv_free_and_replace(arg_syscall_allow_list, settings->syscall_allow_list);
+                        strv_free_and_replace(arg_syscall_deny_list, settings->syscall_deny_list);
                 }
 
 #if HAVE_SECCOMP
-                if (settings->seccomp) {
-                        if (!arg_settings_trusted)
-                                log_warning("Ignoring SECCOMP filter, file %s is not trusted.", path);
-                        else {
-                                seccomp_release(arg_seccomp);
-                                arg_seccomp = TAKE_PTR(settings->seccomp);
-                        }
+                if (!arg_settings_trusted && settings->seccomp)
+                        log_warning("Ignoring SECCOMP filter, file %s is not trusted.", path);
+                else {
+                        seccomp_release(arg_seccomp);
+                        arg_seccomp = TAKE_PTR(settings->seccomp);
                 }
 #endif
         }
@@ -4585,8 +4585,7 @@ static int merge_settings(Settings *settings, const char *path) {
                         arg_console_mode = settings->console_mode;
         }
 
-        if ((arg_settings_mask & SETTING_SUPPRESS_SYNC) == 0 &&
-            settings->suppress_sync >= 0)
+        if ((arg_settings_mask & SETTING_SUPPRESS_SYNC) == 0)
                 arg_suppress_sync = settings->suppress_sync;
 
         /* The following properties can only be set through the OCI settings logic, not from the command line, hence we

src/partition/repart.c

@@ -505,21 +505,18 @@ static uint64_t free_area_available_for_new_partitions(const FreeArea *a) {
 
         avail = free_area_available(a);
         if (a->after) {
-                uint64_t need, space_end, new_end;
+                uint64_t need, space;
 
                 need = partition_min_size_with_padding(a->after);
 
                 assert(a->after->offset != UINT64_MAX);
                 assert(a->after->current_size != UINT64_MAX);
 
-                /* Calculate where the free area ends, based on the offset of the partition preceding it */
-                space_end = round_up_size(a->after->offset + a->after->current_size, 4096) + avail;
+                space = round_up_size(a->after->offset + a->after->current_size, 4096) - a->after->offset + avail;
+                if (need >= space)
+                        return 0;
 
-                /* Calculate where the partition would end when we give it as much as it needs */
-                new_end = round_up_size(a->after->offset + need, 4096);
-
-                /* Calculate saturated difference of the two: that's how much we have free for other partitions */
-                return LESS_BY(space_end, new_end);
+                return space - need;
         }
 
         return avail;
@@ -531,9 +528,16 @@ static int free_area_compare(FreeArea *const *a, FreeArea *const*b) {
 }
 
 static uint64_t charge_size(uint64_t total, uint64_t amount) {
-        /* Subtract the specified amount from total, rounding up to multiple of 4K if there's room */
+        uint64_t rounded;
+
         assert(amount <= total);
-        return LESS_BY(total, round_up_size(amount, 4096));
+
+        /* Subtract the specified amount from total, rounding up to multiple of 4K if there's room */
+        rounded = round_up_size(amount, 4096);
+        if (rounded >= total)
+                return 0;
+
+        return total - rounded;
 }
 
 static uint64_t charge_weight(uint64_t total, uint64_t amount) {
@@ -647,8 +651,6 @@ typedef enum GrowPartitionPhase {
 
         /* The third phase: we distribute what remains among the remaining partitions, according to the weights */
         PHASE_DISTRIBUTE,
-
-        _GROW_PARTITION_PHASE_MAX,
 } GrowPartitionPhase;
 
 static int context_grow_partitions_phase(
@@ -784,14 +786,20 @@ static int context_grow_partitions_on_free_area(Context *context, FreeArea *a) {
                 span += round_up_size(a->after->offset + a->after->current_size, 4096) - a->after->offset;
         }
 
-        for (GrowPartitionPhase phase = 0; phase < _GROW_PARTITION_PHASE_MAX;) {
+        GrowPartitionPhase phase = PHASE_OVERCHARGE;
+        for (;;) {
                 r = context_grow_partitions_phase(context, a, phase, &span, &weight_sum);
                 if (r < 0)
                         return r;
                 if (r == 0) /* not done yet, re-run this phase */
                         continue;
 
-                phase++; /* got to next phase */
+                if (phase == PHASE_OVERCHARGE)
+                        phase = PHASE_UNDERCHARGE;
+                else if (phase == PHASE_UNDERCHARGE)
+                        phase = PHASE_DISTRIBUTE;
+                else if (phase == PHASE_DISTRIBUTE)
+                        break;
         }
 
         /* We still have space left over? Donate to preceding partition if we have one */
@@ -799,9 +807,7 @@ static int context_grow_partitions_on_free_area(Context *context, FreeArea *a) {
                 uint64_t m, xsz;
 
                 assert(a->after->new_size != UINT64_MAX);
-
-                /* Calculate new size and align (but ensure this doesn't shrink the size) */
-                m = MAX(a->after->new_size, round_down_size(a->after->new_size + span, 4096));
+                m = a->after->new_size + span;
 
                 xsz = partition_max_size(a->after);
                 if (xsz != UINT64_MAX && m > xsz)
@@ -826,7 +832,7 @@ static int context_grow_partitions_on_free_area(Context *context, FreeArea *a) {
                                 continue;
 
                         assert(p->new_size != UINT64_MAX);
-                        m = MAX(p->new_size, round_down_size(p->new_size + span, 4096));
+                        m = p->new_size + span;
 
                         xsz = partition_max_size(p);
                         if (xsz != UINT64_MAX && m > xsz)
@@ -1485,7 +1491,11 @@ static int determine_current_padding(
         offset = round_up_size(offset, 4096);
         next = round_down_size(next, 4096);
 
-        *ret = LESS_BY(next, offset); /* Saturated substraction, rounding might have fucked things up */
+        if (next >= offset) /* Check again, rounding might have fucked things up */
+                *ret = next - offset;
+        else
+                *ret = 0;
+
         return 0;
 }
 
@@ -4978,7 +4988,7 @@ static int run(int argc, char *argv[]) {
         if (r < 0)
                 return r;
 
-        /* Now calculate where each new partition gets placed */
+        /* Now calculate where each partition gets placed */
         context_place_partitions(context);
 
         /* Make sure each partition has a unique UUID and unique label */

src/shared/conf-parser.c

@@ -1320,101 +1320,7 @@ int config_parse_vlanprotocol(
         return 0;
 }
 
-int config_parse_hw_addr(
-                const char *unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        struct hw_addr_data a, *hwaddr = data;
-        int r;
-
-        assert(filename);
-        assert(lvalue);
-        assert(rvalue);
-        assert(data);
-
-        if (isempty(rvalue)) {
-                *hwaddr = HW_ADDR_NULL;
-                return 0;
-        }
-
-        r = parse_hw_addr_full(rvalue, ltype, &a);
-        if (r < 0) {
-                log_syntax(unit, LOG_WARNING, filename, line, r,
-                           "Not a valid hardware address, ignoring assignment: %s", rvalue);
-                return 0;
-        }
-
-        *hwaddr = a;
-        return 0;
-}
-
-int config_parse_hw_addrs(
-                const char *unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        Set **hwaddrs = data;
-        int r;
-
-        assert(filename);
-        assert(lvalue);
-        assert(rvalue);
-        assert(data);
-
-        if (isempty(rvalue)) {
-                /* Empty assignment resets the list */
-                *hwaddrs = set_free(*hwaddrs);
-                return 0;
-        }
-
-        for (const char *p = rvalue;;) {
-                _cleanup_free_ char *word = NULL;
-                _cleanup_free_ struct hw_addr_data *n = NULL;
-
-                r = extract_first_word(&p, &word, NULL, 0);
-                if (r == 0)
-                        return 0;
-                if (r == -ENOMEM)
-                        return log_oom();
-                if (r < 0) {
-                        log_syntax(unit, LOG_WARNING, filename, line, r,
-                                   "Invalid syntax, ignoring: %s", rvalue);
-                        return 0;
-                }
-
-                n = new(struct hw_addr_data, 1);
-                if (!n)
-                        return log_oom();
-
-                r = parse_hw_addr_full(word, ltype, n);
-                if (r < 0) {
-                        log_syntax(unit, LOG_WARNING, filename, line, r,
-                                   "Not a valid hardware address, ignoring: %s", word);
-                        continue;
-                }
-
-                r = set_ensure_consume(hwaddrs, &hw_addr_hash_ops_free, TAKE_PTR(n));
-                if (r < 0)
-                        return log_oom();
-        }
-}
-
-int config_parse_ether_addr(
+int config_parse_hwaddr(
                 const char *unit,
                 const char *filename,
                 unsigned line,
@@ -1444,7 +1350,7 @@ int config_parse_ether_addr(
         if (!n)
                 return log_oom();
 
-        r = parse_ether_addr(rvalue, n);
+        r = ether_addr_from_string(rvalue, n);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Not a valid MAC address, ignoring assignment: %s", rvalue);
@@ -1456,7 +1362,7 @@ int config_parse_ether_addr(
         return 0;
 }
 
-int config_parse_ether_addrs(
+int config_parse_hwaddrs(
                 const char *unit,
                 const char *filename,
                 unsigned line,
@@ -1478,7 +1384,7 @@ int config_parse_ether_addrs(
 
         if (isempty(rvalue)) {
                 /* Empty assignment resets the list */
-                *hwaddrs = set_free(*hwaddrs);
+                *hwaddrs = set_free_free(*hwaddrs);
                 return 0;
         }
 
@@ -1501,16 +1407,18 @@ int config_parse_ether_addrs(
                 if (!n)
                         return log_oom();
 
-                r = parse_ether_addr(word, n);
+                r = ether_addr_from_string(word, n);
                 if (r < 0) {
                         log_syntax(unit, LOG_WARNING, filename, line, r,
                                    "Not a valid MAC address, ignoring: %s", word);
                         continue;
                 }
 
-                r = set_ensure_consume(hwaddrs, &ether_addr_hash_ops_free, TAKE_PTR(n));
+                r = set_ensure_put(hwaddrs, &ether_addr_hash_ops, n);
                 if (r < 0)
                         return log_oom();
+                if (r > 0)
+                        TAKE_PTR(n); /* avoid cleanup */
         }
 }
 

src/shared/conf-parser.h

@@ -149,10 +149,8 @@ CONFIG_PARSER_PROTOTYPE(config_parse_ip_port);
 CONFIG_PARSER_PROTOTYPE(config_parse_mtu);
 CONFIG_PARSER_PROTOTYPE(config_parse_rlimit);
 CONFIG_PARSER_PROTOTYPE(config_parse_vlanprotocol);
-CONFIG_PARSER_PROTOTYPE(config_parse_hw_addr);
-CONFIG_PARSER_PROTOTYPE(config_parse_hw_addrs);
-CONFIG_PARSER_PROTOTYPE(config_parse_ether_addr);
-CONFIG_PARSER_PROTOTYPE(config_parse_ether_addrs);
+CONFIG_PARSER_PROTOTYPE(config_parse_hwaddr);
+CONFIG_PARSER_PROTOTYPE(config_parse_hwaddrs);
 CONFIG_PARSER_PROTOTYPE(config_parse_in_addr_non_null);
 CONFIG_PARSER_PROTOTYPE(config_parse_percent);
 CONFIG_PARSER_PROTOTYPE(config_parse_permyriad);

src/shared/net-condition.c

@@ -17,8 +17,8 @@ void net_match_clear(NetMatch *match) {
         if (!match)
                 return;
 
-        match->mac = set_free(match->mac);
-        match->permanent_mac = set_free(match->permanent_mac);
+        match->mac = set_free_free(match->mac);
+        match->permanent_mac = set_free_free(match->permanent_mac);
         match->path = strv_free(match->path);
         match->driver = strv_free(match->driver);
         match->iftype = strv_free(match->iftype);
@@ -26,7 +26,7 @@ void net_match_clear(NetMatch *match) {
         match->property = strv_free(match->property);
         match->wlan_iftype = strv_free(match->wlan_iftype);
         match->ssid = strv_free(match->ssid);
-        match->bssid = set_free(match->bssid);
+        match->bssid = set_free_free(match->bssid);
 }
 
 bool net_match_is_empty(const NetMatch *match) {

src/test/test-ether-addr-util.c

@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include "ether-addr-util.h"
-#include "string-util.h"
 #include "tests.h"
 
 #define INFINIBAD_ADDR_1 ((const struct hw_addr_data){ .length = 20, .infiniband = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20} })
@@ -35,110 +34,9 @@ static void test_HW_ADDR_TO_STRING(void) {
                 log_info("joint: %s, %s", s, p);
 }
 
-static void test_parse_hw_addr_full_one(const char *in, size_t expected_len, const char *expected) {
-        struct hw_addr_data h;
-        int r;
-
-        r = parse_hw_addr_full(in, expected_len, &h);
-        log_debug_errno(r, "parse_hw_addr(\"%s\", len=%zu) → \"%s\" (expected: \"%s\") : %d/%m",
-                        in, expected_len, r >= 0 ? HW_ADDR_TO_STR(&h) : "n/a", strna(expected), r);
-        assert_se((r >= 0) == !!expected);
-        if (r >= 0) {
-                if (!IN_SET(expected_len, 0, SIZE_MAX))
-                        assert_se(h.length == expected_len);
-                assert_se(streq(HW_ADDR_TO_STR(&h), expected));
-        }
-}
-
-static void test_parse_hw_addr(void) {
-        log_info("/* %s */", __func__);
-
-        /* IPv4 */
-        test_parse_hw_addr_full_one("10.0.0.1", 0, "0a:00:00:01");
-        test_parse_hw_addr_full_one("10.0.0.1", 4, "0a:00:00:01");
-        test_parse_hw_addr_full_one("192.168.0.1", 0, "c0:a8:00:01");
-        test_parse_hw_addr_full_one("192.168.0.1", 4, "c0:a8:00:01");
-        /* IPv6 */
-        test_parse_hw_addr_full_one("::", 0, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00");
-        test_parse_hw_addr_full_one("::", 16, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00");
-        test_parse_hw_addr_full_one("::1", 0, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01");
-        test_parse_hw_addr_full_one("::1", 16, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01");
-        test_parse_hw_addr_full_one("1234::", 0, "12:34:00:00:00:00:00:00:00:00:00:00:00:00:00:00");
-        test_parse_hw_addr_full_one("1234::", 16, "12:34:00:00:00:00:00:00:00:00:00:00:00:00:00:00");
-        test_parse_hw_addr_full_one("12:34::56", 0, "00:12:00:34:00:00:00:00:00:00:00:00:00:00:00:56");
-        test_parse_hw_addr_full_one("12:34::56", 16, "00:12:00:34:00:00:00:00:00:00:00:00:00:00:00:56");
-        test_parse_hw_addr_full_one("12aa:34::56", 0, "12:aa:00:34:00:00:00:00:00:00:00:00:00:00:00:56");
-        test_parse_hw_addr_full_one("12aa:34::56", 16, "12:aa:00:34:00:00:00:00:00:00:00:00:00:00:00:56");
-        test_parse_hw_addr_full_one("1234:5678:90ab:cdef:1234:5678:90ab:cdef", 0, "12:34:56:78:90:ab:cd:ef:12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("1234:5678:90ab:cdef:1234:5678:90ab:cdef", 16, "12:34:56:78:90:ab:cd:ef:12:34:56:78:90:ab:cd:ef");
-        /* Dot */
-        test_parse_hw_addr_full_one("12.34", 0, "00:12:00:34");
-        test_parse_hw_addr_full_one("12.34", 4, "00:12:00:34");
-        test_parse_hw_addr_full_one("12.34", SIZE_MAX, "00:12:00:34");
-        test_parse_hw_addr_full_one("12.34.56", 0, "00:12:00:34:00:56");
-        test_parse_hw_addr_full_one("12.34.56", 6, "00:12:00:34:00:56");
-        test_parse_hw_addr_full_one("12.34.56", SIZE_MAX, "00:12:00:34:00:56");
-        test_parse_hw_addr_full_one("12.34.56.78", 0, "0c:22:38:4e"); /* IPv4 address */
-        test_parse_hw_addr_full_one("12.34.56.78", 4, "0c:22:38:4e"); /* IPv4 address */
-        test_parse_hw_addr_full_one("12.34.56.78", 8, "00:12:00:34:00:56:00:78");
-        test_parse_hw_addr_full_one("12.34.56.78", SIZE_MAX, "00:12:00:34:00:56:00:78");
-        test_parse_hw_addr_full_one("12.34.56.78.90", 0, NULL);
-        test_parse_hw_addr_full_one("12.34.56.78.90", 10, "00:12:00:34:00:56:00:78:00:90");
-        test_parse_hw_addr_full_one("12.34.56.78.90", SIZE_MAX, "00:12:00:34:00:56:00:78:00:90");
-        test_parse_hw_addr_full_one("aabb.ccdd", 0, "aa:bb:cc:dd");
-        test_parse_hw_addr_full_one("aabb.ccdd", 4, "aa:bb:cc:dd");
-        test_parse_hw_addr_full_one("aabb.ccdd", SIZE_MAX, "aa:bb:cc:dd");
-        test_parse_hw_addr_full_one("aabb.ccdd.eeff", 0, "aa:bb:cc:dd:ee:ff");
-        test_parse_hw_addr_full_one("aabb.ccdd.eeff", 6, "aa:bb:cc:dd:ee:ff");
-        test_parse_hw_addr_full_one("aabb.ccdd.eeff", SIZE_MAX, "aa:bb:cc:dd:ee:ff");
-        /* Colon */
-        test_parse_hw_addr_full_one("12:34", 0, NULL);
-        test_parse_hw_addr_full_one("12:34", 2, "12:34");
-        test_parse_hw_addr_full_one("12:34", SIZE_MAX, "12:34");
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab", 0, "12:34:56:78:90:ab");
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab", 6, "12:34:56:78:90:ab");
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab", SIZE_MAX, "12:34:56:78:90:ab");
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 0, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 8, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 16, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */
-        test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", SIZE_MAX, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 0, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */
-        test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 8, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 16, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */
-        test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", SIZE_MAX, "12:34:56:78:90:ab:cd:ef");
-        /* Hyphen */
-        test_parse_hw_addr_full_one("12-34", 0, NULL);
-        test_parse_hw_addr_full_one("12-34", 2, "12:34");
-        test_parse_hw_addr_full_one("12-34", SIZE_MAX, "12:34");
-        test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", 0, NULL);
-        test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", 8, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", SIZE_MAX, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", 0, NULL);
-        test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", 8, "12:34:56:78:90:ab:cd:ef");
-        test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", SIZE_MAX, "12:34:56:78:90:ab:cd:ef");
-
-        /* Invalid */
-        test_parse_hw_addr_full_one("", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("12", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("12.", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("12.34.", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one(".12", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one(".12.34", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("12.34:56", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("1234:56", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("1234:56", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("12:34:", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one(":12:34", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("::1", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("aa:bb-cc", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("aa:xx", SIZE_MAX, NULL);
-        test_parse_hw_addr_full_one("aa bb", SIZE_MAX, NULL);
-}
-
 int main(int argc, char *argv[]) {
         test_setup_logging(LOG_INFO);
 
         test_HW_ADDR_TO_STRING();
-        test_parse_hw_addr();
         return 0;
 }

src/udev/net/link-config-gperf.gperf

@@ -21,8 +21,8 @@ struct ConfigPerfItem;
 %struct-type
 %includes
 %%
-Match.MACAddress,                          config_parse_ether_addrs,              0,                             offsetof(LinkConfig, match.mac)
-Match.PermanentMACAddress,                 config_parse_ether_addrs,              0,                             offsetof(LinkConfig, match.permanent_mac)
+Match.MACAddress,                          config_parse_hwaddrs,                  0,                             offsetof(LinkConfig, match.mac)
+Match.PermanentMACAddress,                 config_parse_hwaddrs,                  0,                             offsetof(LinkConfig, match.permanent_mac)
 Match.OriginalName,                        config_parse_match_ifnames,            0,                             offsetof(LinkConfig, match.ifname)
 Match.Path,                                config_parse_match_strv,               0,                             offsetof(LinkConfig, match.path)
 Match.Driver,                              config_parse_match_strv,               0,                             offsetof(LinkConfig, match.driver)
@@ -35,7 +35,7 @@ Match.KernelVersion,                       config_parse_net_condition,
 Match.Architecture,                        config_parse_net_condition,            CONDITION_ARCHITECTURE,        offsetof(LinkConfig, conditions)
 Link.Description,                          config_parse_string,                   0,                             offsetof(LinkConfig, description)
 Link.MACAddressPolicy,                     config_parse_mac_address_policy,       0,                             offsetof(LinkConfig, mac_address_policy)
-Link.MACAddress,                           config_parse_ether_addr,               0,                             offsetof(LinkConfig, mac)
+Link.MACAddress,                           config_parse_hwaddr,                   0,                             offsetof(LinkConfig, mac)
 Link.NamePolicy,                           config_parse_name_policy,              0,                             offsetof(LinkConfig, name_policy)
 Link.Name,                                 config_parse_ifname,                   0,                             offsetof(LinkConfig, name)
 Link.AlternativeName,                      config_parse_ifnames,                  IFNAME_VALID_ALTERNATIVE,      offsetof(LinkConfig, alternative_names)

src/udev/net/link-config.c

@@ -118,8 +118,8 @@ static int link_parse_wol_password(LinkConfig *link, const char *str) {
         if (!p)
                 return -ENOMEM;
 
-        /* Reuse parse_ether_addr(), as their formats are equivalent. */
-        r = parse_ether_addr(str, (struct ether_addr*) p);
+        /* Reuse ether_addr_from_string(), as their formats are equivalent. */
+        r = ether_addr_from_string(str, (struct ether_addr*) p);
         if (r < 0)
                 return r;
 

test/units/testsuite-58.sh

@@ -84,38 +84,6 @@ cmp /var/tmp/testsuite-58.img /var/tmp/testsuite-58.2.img
 rm /var/tmp/testsuite-58.img /var/tmp/testsuite-58.2.img /tmp/testsuite-58.dump
 rm -r /tmp/testsuite-58-defs/
 
-# Third part: operate on an an image with unaligned partition, to see if that works.
-
-rm -f /var/tmp/testsuite-58.3.img /tmp/testsuite-58-3.dump
-mkdir -p /tmp/testsuite-58.3-defs/
-
-cat >/tmp/testsuite-58.3-defs/root.conf <<EOF
-[Partition]
-Type=root
-EOF
-
-truncate -s 10g /var/tmp/testsuite-58.3.img
-sfdisk /var/tmp/testsuite-58.3.img <<EOF
-label: gpt
-
-start=2048, size=69044
-start=71092, size=3591848
-EOF
-
-systemd-repart --definitions=/tmp/testsuite-58.3-defs/ \
-               --seed=750b6cd5c4ae4012a15e7be3c29e6a47 \
-               --dry-run=no \
-               /var/tmp/testsuite-58.3.img
-
-sfdisk --dump /var/tmp/testsuite-58.3.img | tee /tmp/testsuite-58.3.dump
-
-grep -qF '/var/tmp/testsuite-58.3.img1 : start=        2048, size=       69044,' /tmp/testsuite-58.3.dump
-grep -qF '/var/tmp/testsuite-58.3.img2 : start=       71092, size=     3591848,' /tmp/testsuite-58.3.dump
-grep -qxF '/var/tmp/testsuite-58.3.img3 : start=     3662944, size=    17308536, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=60F33797-1D71-4DCB-AA6F-20564F036CD0, name="root-x86-64", attrs="GUID:59"' /tmp/testsuite-58.3.dump
-
-rm /var/tmp/testsuite-58.3.img /tmp/testsuite-58.3.dump
-rm -r /tmp/testsuite-58.3-defs/
-
 echo OK >/testok
 
 exit 0