diff --git a/docs/CODING_STYLE.md b/docs/CODING_STYLE.md
index 767ab6734b..085c97df5c 100644
--- a/docs/CODING_STYLE.md
+++ b/docs/CODING_STYLE.md
@@ -754,9 +754,9 @@ SPDX-License-Identifier: LGPL-2.1-or-later
   section of the `alloca(3)` man page.
 
 - If you want to concatenate two or more strings, consider using `strjoina()`
-  or `strjoin()` rather than `asprintf()`, as the latter is a lot slower. This
-  matters particularly in inner loops (but note that `strjoina()` cannot be
-  used there).
+  or `strjoin()` rather than `asprintf()` or `asprintf_safe`, as the latter is
+  a lot slower. This matters particularly in inner loops (but note that
+  `strjoina()` cannot be used there).
 
 ## Runtime Behaviour
 
diff --git a/src/basic/meson.build b/src/basic/meson.build
index b8ffa80244..775dc1fa3d 100644
--- a/src/basic/meson.build
+++ b/src/basic/meson.build
@@ -99,6 +99,7 @@ basic_sources = files(
         'sort-util.c',
         'stat-util.c',
         'static-destruct.c',
+        'stdio-util.c',
         'strbuf.c',
         'string-table.c',
         'string-util.c',
diff --git a/src/basic/stdio-util.c b/src/basic/stdio-util.c
new file mode 100644
index 0000000000..53267f08e2
--- /dev/null
+++ b/src/basic/stdio-util.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "alloc-util.h"
+#include "stdio-util.h"
+
+char* asprintf_safe(const char *restrict fmt, ...) {
+        _cleanup_free_ char *buf = NULL;
+        va_list ap;
+        int r;
+
+        va_start(ap, fmt);
+        r = vasprintf(&buf, fmt, ap);
+        va_end(ap);
+
+        if (r < 0)
+                return NULL;
+        return TAKE_PTR(buf);
+}
diff --git a/src/basic/stdio-util.h b/src/basic/stdio-util.h
index f8ab0f0012..f8055b3853 100644
--- a/src/basic/stdio-util.h
+++ b/src/basic/stdio-util.h
@@ -21,6 +21,8 @@ static inline char* snprintf_ok(char *buf, size_t len, const char *format, ...)
 #define xsprintf(buf, fmt, ...) \
         assert_message_se(snprintf_ok(buf, ELEMENTSOF(buf), fmt, ##__VA_ARGS__), "xsprintf: buffer too small")
 
+char* asprintf_safe(const char *restrict fmt, ...) _printf_(1, 2);
+
 #define VA_FORMAT_ADVANCE(format, ap)                                   \
 do {                                                                    \
         int _argtypes[128];                                             \