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From f28aa188e5b0ea85369febe657b8807b8025038b Mon Sep 17 00:00:00 2001
From: chrfranke <authors@smartmontools.org>
Date: Wed, 8 Nov 2017 06:15:50 +0000
Subject: [PATCH] os_linux.cpp: Use 'realpath()' (BSD, POSIX) instead of
'canonicalize_file_name()' (GNU extension). This fixes build on systems with
musl libc (#921).
git-svn-id: http://svn.code.sf.net/p/smartmontools/code/trunk@4603 4ea69e1a-61f1-4043-bf83-b5c94c648137
Upstream-Status: Backport [https://www.smartmontools.org/ticket/921]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
os_linux.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/os_linux.cpp b/os_linux.cpp
index 134d5bc..935f9c7 100644
--- a/os_linux.cpp
+++ b/os_linux.cpp
@@ -3176,7 +3176,7 @@ static bool is_hpsa(const char * name)
{
char path[128];
snprintf(path, sizeof(path), "/sys/block/%s/device", name);
- char * syshostpath = canonicalize_file_name(path);
+ char * syshostpath = realpath(name, (char *)0);
if (!syshostpath)
return false;
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