3 files changed, 21 insertions, 19 deletions
diff --git a/linux_dep.h b/linux_dep.h
index eae9c3c..3a41e42 100644
--- a/linux_dep.h
+++ b/linux_dep.h
@@ -125,4 +125,24 @@ struct tcp_info_linux {
 #define FALLOC_FL_COLLAPSE_RANGE	0x08
 #endif
 
+#include <linux/close_range.h>
+
+#ifdef CLOSE_RANGE_UNSHARE	/* Linux kernel >= 5.9 */
+/* glibc < 2.34 and musl as of 1.2.5 need these */
+#ifndef SYS_close_range
+#define SYS_close_range		436
+#endif
+__attribute__ ((weak))
+/* cppcheck-suppress funcArgNamesDifferent */
+int close_range(unsigned int first, unsigned int last, int flags) {
+	return syscall(SYS_close_range, first, last, flags);
+}
+#else
+/* No reasonable fallback option */
+/* cppcheck-suppress funcArgNamesDifferent */
+int close_range(unsigned int first, unsigned int last, int flags) {
+	return 0;
+}
+#endif
+
 #endif /* LINUX_DEP_H */
diff --git a/util.c b/util.c
index 3448f30..913f34b 100644
--- a/util.c
+++ b/util.c
@@ -28,6 +28,7 @@
 #include <linux/errqueue.h>
 #include <getopt.h>
 
+#include "linux_dep.h"
 #include "util.h"
 #include "iov.h"
 #include "passt.h"
diff --git a/util.h b/util.h
index 963f57b..3616515 100644
--- a/util.h
+++ b/util.h
@@ -17,7 +17,6 @@
 #include <arpa/inet.h>
 #include <unistd.h>
 #include <sys/syscall.h>
-#include <linux/close_range.h>
 
 #include "log.h"
 
@@ -171,24 +170,6 @@ int do_clone(int (*fn)(void *), char *stack_area, size_t stack_size, int flags,
 
 struct ctx;
 
-#ifdef CLOSE_RANGE_UNSHARE	/* Linux kernel >= 5.9 */
-/* glibc < 2.34 and musl as of 1.2.5 need these */
-#ifndef SYS_close_range
-#define SYS_close_range		436
-#endif
-__attribute__ ((weak))
-/* cppcheck-suppress funcArgNamesDifferent */
-int close_range(unsigned int first, unsigned int last, int flags) {
-	return syscall(SYS_close_range, first, last, flags);
-}
-#else
-/* No reasonable fallback option */
-/* cppcheck-suppress funcArgNamesDifferent */
-int close_range(unsigned int first, unsigned int last, int flags) {
-	return 0;
-}
-#endif
-
 int sock_l4_sa(const struct ctx *c, enum epoll_type type,
 	       const void *sa, socklen_t sl,
 	       const char *ifname, bool v6only, uint32_t data);