src/basic/time-util.c

@@ -553,12 +553,14 @@ char *format_timespan(char *buf, size_t l, usec_t t, usec_t accuracy) {
 
                 /* Let's see if we should shows this in dot notation */
                 if (t < USEC_PER_MINUTE && b > 0) {
-                        signed char j = 0;
+                        usec_t cc;
+                        signed char j;
 
-                        for (usec_t cc = table[i].usec; cc > 1; cc /= 10)
+                        j = 0;
+                        for (cc = table[i].usec; cc > 1; cc /= 10)
                                 j++;
 
-                        for (usec_t cc = accuracy; cc > 1; cc /= 10) {
+                        for (cc = accuracy; cc > 1; cc /= 10) {
                                 b /= 10;
                                 j--;
                         }

src/journal-remote/log-generator.py

@@ -32,6 +32,10 @@ _SOURCE_REALTIME_TIMESTAMP={source_realtime_ts}
 DATA={data}
 """
 
+m = 0x198603b12d7
+realtime_ts = 1404101101501873
+monotonic_ts = 1753961140951
+source_realtime_ts = 1404101101483516
 priority = 3
 facility = 6
 
@@ -51,14 +55,18 @@ for i in range(OPTIONS.n):
         data = '{:0{}}'.format(counter, OPTIONS.data_size)
         counter += 1
 
-    entry = template.format(m=0x198603b12d7 + i,
+    entry = template.format(m=m,
-                            realtime_ts=1404101101501873 + i,
+                            realtime_ts=realtime_ts,
-                            monotonic_ts=1753961140951 + i,
+                            monotonic_ts=monotonic_ts,
-                            source_realtime_ts=1404101101483516 + i,
+                            source_realtime_ts=source_realtime_ts,
                             priority=priority,
                             facility=facility,
                             message=message,
                             data=data)
+    m += 1
+    realtime_ts += 1
+    monotonic_ts += 1
+    source_realtime_ts += 1
 
     bytes += len(entry)
 

src/network/meson.build

@@ -268,12 +268,6 @@ fuzzers += [
 ]
 
 tests += [
-        [['src/network/test-networkd-address.c'],
-         [libnetworkd_core,
-          libsystemd_network],
-         [],
-         network_includes],
-
         [['src/network/test-networkd-conf.c'],
          [libnetworkd_core,
           libsystemd_network],

src/network/networkd-address.c

@@ -621,17 +621,19 @@ int manager_has_address(Manager *manager, int family, const union in_addr_union
         return false;
 }
 
-const char* format_lifetime(char *buf, size_t l, uint32_t lifetime) {
+char *format_lifetime(char *buf, size_t l, uint32_t lifetime) {
+        char *p = buf;
+
         assert(buf);
-        assert(l > 4);
+        assert(l > 0);
 
-        if (lifetime == CACHE_INFO_INFINITY_LIFE_TIME)
+        if (lifetime == CACHE_INFO_INFINITY_LIFE_TIME) {
-                return "forever";
+                strscpy(buf, l, "forever");
+                return buf;
+        }
 
-        sprintf(buf, "for ");
+        l -= strpcpy(&p, l, "for ");
-        /* format_timespan() never fails */
+        return format_timespan(p, l, lifetime * USEC_PER_SEC, USEC_PER_SEC);
-        assert_se(format_timespan(buf + 4, l - 4, lifetime * USEC_PER_SEC, USEC_PER_SEC));
-        return buf;
 }
 
 static void log_address_debug(const Address *address, const char *str, const Link *link) {
@@ -1271,17 +1273,17 @@ int request_process_address(Request *req) {
         if (r <= 0)
                 return r;
 
-        r = address_configure(req->address, link, req->netlink_handler);
+        r = address_get(link, req->address, &a);
+        if (r < 0)
+                return r;
+
+        r = address_configure(a, link, req->netlink_handler);
         if (r < 0)
                 return r;
 
         /* To prevent a double decrement on failure in after_configure(). */
         req->message_counter = NULL;
 
-        r = address_get(link, req->address, &a);
-        if (r < 0)
-                return r;
-
         if (req->after_configure) {
                 r = req->after_configure(req, a);
                 if (r < 0)

src/network/networkd-address.h

@@ -50,7 +50,7 @@ typedef struct Address {
         address_ready_callback_t callback;
 } Address;
 
-const char* format_lifetime(char *buf, size_t l, uint32_t lifetime) _warn_unused_result_;
+char *format_lifetime(char *buf, size_t l, uint32_t lifetime) _warn_unused_result_;
 /* Note: the lifetime of the compound literal is the immediately surrounding block,
  * see C11 §6.5.2.5, and
  * https://stackoverflow.com/questions/34880638/compound-literal-lifetime-and-if-blocks */
@@ -58,7 +58,7 @@ const char* format_lifetime(char *buf, size_t l, uint32_t lifetime) _warn_unused
         format_lifetime((char[FORMAT_TIMESPAN_MAX+STRLEN("for ")]){}, FORMAT_TIMESPAN_MAX+STRLEN("for "), lifetime)
 
 int address_new(Address **ret);
-Address* address_free(Address *address);
+Address *address_free(Address *address);
 int address_get(Link *link, const Address *in, Address **ret);
 int address_configure_handler_internal(sd_netlink *rtnl, sd_netlink_message *m, Link *link, const char *error_msg);
 int address_remove(const Address *address, Link *link);

src/network/test-networkd-address.c

@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include "networkd-address.h"
-#include "tests.h"
-
-static void test_FORMAT_LIFETIME_one(uint32_t lifetime, const char *expected) {
-        const char *t = FORMAT_LIFETIME(lifetime);
-
-        log_debug("%"PRIu32 " → \"%s\" (expected \"%s\")", lifetime, t, expected);
-        assert_se(streq(t, expected));
-}
-
-static void test_FORMAT_LIFETIME(void) {
-        log_info("/* %s */", __func__);
-
-        test_FORMAT_LIFETIME_one(0, "for 0");
-        test_FORMAT_LIFETIME_one(1, "for 1s");
-        test_FORMAT_LIFETIME_one(3 * (USEC_PER_WEEK/USEC_PER_SEC), "for 3w");
-        test_FORMAT_LIFETIME_one(CACHE_INFO_INFINITY_LIFE_TIME, "forever");
-}
-
-int main(int argc, char *argv[]) {
-        test_setup_logging(LOG_INFO);
-
-        test_FORMAT_LIFETIME();
-
-        return 0;
-}

src/udev/udev-event.c

@@ -247,13 +247,13 @@ static ssize_t udev_event_subst_format(
                 r = sd_device_get_devpath(dev, &val);
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_KERNEL:
                 r = sd_device_get_sysname(dev, &val);
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_KERNEL_NUMBER:
                 r = sd_device_get_sysnum(dev, &val);
@@ -261,7 +261,7 @@ static ssize_t udev_event_subst_format(
                         goto null_terminate;
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_ID:
                 if (!event->dev_parent)
@@ -269,7 +269,7 @@ static ssize_t udev_event_subst_format(
                 r = sd_device_get_sysname(event->dev_parent, &val);
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_DRIVER:
                 if (!event->dev_parent)
@@ -279,7 +279,7 @@ static ssize_t udev_event_subst_format(
                         goto null_terminate;
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_MAJOR:
         case FORMAT_SUBST_MINOR: {
@@ -288,7 +288,7 @@ static ssize_t udev_event_subst_format(
                 r = sd_device_get_devnum(dev, &devnum);
                 if (r < 0 && r != -ENOENT)
                         return r;
-                strpcpyf(&s, l, "%u", r < 0 ? 0 : type == FORMAT_SUBST_MAJOR ? major(devnum) : minor(devnum));
+                l = strpcpyf(&s, l, "%u", r < 0 ? 0 : type == FORMAT_SUBST_MAJOR ? major(devnum) : minor(devnum));
                 break;
         }
         case FORMAT_SUBST_RESULT: {
@@ -307,7 +307,7 @@ static ssize_t udev_event_subst_format(
                 }
 
                 if (index == 0)
-                        strpcpy(&s, l, event->program_result);
+                        l = strpcpy(&s, l, event->program_result);
                 else {
                         const char *start, *p;
                         unsigned i;
@@ -329,11 +329,11 @@ static ssize_t udev_event_subst_format(
                         start = p;
                         /* %c{2+} copies the whole string from the second part on */
                         if (has_plus)
-                                strpcpy(&s, l, start);
+                                l = strpcpy(&s, l, start);
                         else {
                                 while (*p && !strchr(WHITESPACE, *p))
                                         p++;
-                                strnpcpy(&s, l, start, p - start);
+                                l = strnpcpy(&s, l, start, p - start);
                         }
                 }
                 break;
@@ -367,7 +367,7 @@ static ssize_t udev_event_subst_format(
                 count = udev_replace_chars(vbuf, UDEV_ALLOWED_CHARS_INPUT);
                 if (count > 0)
                         log_device_debug(dev, "%i character(s) replaced", count);
-                strpcpy(&s, l, vbuf);
+                l = strpcpy(&s, l, vbuf);
                 break;
         }
         case FORMAT_SUBST_PARENT:
@@ -381,7 +381,7 @@ static ssize_t udev_event_subst_format(
                         goto null_terminate;
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val + STRLEN("/dev/"));
+                l = strpcpy(&s, l, val + STRLEN("/dev/"));
                 break;
         case FORMAT_SUBST_DEVNODE:
                 r = sd_device_get_devname(dev, &val);
@@ -389,34 +389,34 @@ static ssize_t udev_event_subst_format(
                         goto null_terminate;
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         case FORMAT_SUBST_NAME:
                 if (event->name)
-                        strpcpy(&s, l, event->name);
+                        l = strpcpy(&s, l, event->name);
                 else if (sd_device_get_devname(dev, &val) >= 0)
-                        strpcpy(&s, l, val + STRLEN("/dev/"));
+                        l = strpcpy(&s, l, val + STRLEN("/dev/"));
                 else {
                         r = sd_device_get_sysname(dev, &val);
                         if (r < 0)
                                 return r;
-                        strpcpy(&s, l, val);
+                        l = strpcpy(&s, l, val);
                 }
                 break;
         case FORMAT_SUBST_LINKS:
                 FOREACH_DEVICE_DEVLINK(dev, val)
                         if (s == dest)
-                                strpcpy(&s, l, val + STRLEN("/dev/"));
+                                l = strpcpy(&s, l, val + STRLEN("/dev/"));
                         else
-                                strpcpyl(&s, l, " ", val + STRLEN("/dev/"), NULL);
+                                l = strpcpyl(&s, l, " ", val + STRLEN("/dev/"), NULL);
                 if (s == dest)
                         goto null_terminate;
                 break;
         case FORMAT_SUBST_ROOT:
-                strpcpy(&s, l, "/dev");
+                l = strpcpy(&s, l, "/dev");
                 break;
         case FORMAT_SUBST_SYS:
-                strpcpy(&s, l, "/sys");
+                l = strpcpy(&s, l, "/sys");
                 break;
         case FORMAT_SUBST_ENV:
                 if (isempty(attr))
@@ -426,7 +426,7 @@ static ssize_t udev_event_subst_format(
                         goto null_terminate;
                 if (r < 0)
                         return r;
-                strpcpy(&s, l, val);
+                l = strpcpy(&s, l, val);
                 break;
         default:
                 assert_not_reached("Unknown format substitution type");