003-fix-for-newer-glibc.patch

# util/ulockmgr_server.c: conditionally define closefrom (fix glibc-2.34+)
# origin: https://github.com/libfuse/libfuse/pull/619/files
# 
--- configure.ac.orig	2019-01-04 13:38:34.000000000 +0000
+++ configure.ac	2025-09-22 20:50:55.284892241 +0000
@@ -55,6 +55,7 @@
 
 AC_CHECK_FUNCS([fork setxattr fdatasync splice vmsplice utimensat])
 AC_CHECK_FUNCS([posix_fallocate])
+AC_CHECK_FUNCS([closefrom])
 AC_CHECK_MEMBERS([struct stat.st_atim])
 AC_CHECK_MEMBERS([struct stat.st_atimespec])
 
--- util/ulockmgr_server.c.orig	2019-01-04 13:38:34.000000000 +0000
+++ util/ulockmgr_server.c	2025-09-22 20:58:31.306592559 +0000
@@ -22,6 +22,10 @@
 #include <sys/socket.h>
 #include <sys/wait.h>
 
+#ifdef HAVE_CONFIG_H
+	#include "config.h"
+#endif
+
 struct message {
 	unsigned intr : 1;
 	unsigned nofd : 1;
@@ -124,6 +128,7 @@
 	return res;
 }
 
+#if !defined(HAVE_CLOSEFROM)
 static int closefrom(int minfd)
 {
 	DIR *dir = opendir("/proc/self/fd");
@@ -141,6 +146,7 @@
 	}
 	return 0;
 }
+#endif
 
 static void send_reply(int cfd, struct message *msg)
 {