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-rw-r--r--src/shared/strv.h2
-rw-r--r--src/shared/util.h7
2 files changed, 8 insertions, 1 deletions
diff --git a/src/shared/strv.h b/src/shared/strv.h
index 6e0c7655d9..22c8132c57 100644
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -22,7 +22,7 @@
#include <stdarg.h>
#include <stdbool.h>
-#include "macro.h"
+#include "util.h"
void strv_free(char **l);
DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free);
diff --git a/src/shared/util.h b/src/shared/util.h
index 60ea971dc3..805cf29920 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -341,6 +341,13 @@ _malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b)
return malloc(a * b);
}
+_alloc_(2, 3) static inline void *realloc_multiply(void *p, size_t a, size_t b) {
+ if (_unlikely_(b != 0 && a > ((size_t) -1) / b))
+ return NULL;
+
+ return realloc(p, a * b);
+}
+
/**
* Check if a string contains any glob patterns.
*/