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From 389286b25a903be62ce7f964246824fcc20c4c67 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 26 Mar 2024 18:56:55 -0700
Subject: [PATCH] libmultipath: always use glibc basename()
There is a use of basename() which expects it to be GNU version of
basename, which is not available in other libcs e.g. musl on Linux
therefore provide a version for such cases
Upstream-Status: Submitted [https://github.com/opensvc/multipath-tools/pull/84]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
libmultipath/configure.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/libmultipath/configure.c b/libmultipath/configure.c
index 4ecf6ba4..e81cc67c 100644
--- a/libmultipath/configure.c
+++ b/libmultipath/configure.c
@@ -43,6 +43,19 @@
#include "sysfs.h"
#include "io_err_stat.h"
+#ifndef __GLIBC__
+/*
+ * glibc's non-destructive version of basename()
+ * License: LGPL-2.1-or-later
+ */
+static const char *__basename(const char *filename)
+{
+ char *p = strrchr(filename, '/');
+ return p ? p + 1 : filename;
+}
+#define basename(x) __basename(x)
+#endif
+
/* group paths in pg by host adapter
*/
int group_by_host_adapter(struct pathgroup *pgp, vector adapters)
--
2.44.0
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