linux-kernel - [PATCH] fs/isofs: ISO9660

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Message-Id: <20170813211609.24598-1-thomas.petazzoni@free-electrons.com>
Date:   Sun, 13 Aug 2017 23:16:09 +0200
From:   Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To:     David Howells <dhowells@...hat.com>,
        Al Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: [PATCH] fs/isofs: ISO9660_FS now needs NLS support

Since 86a1da6d30ad7 ("isofs: Implement show_options"),
fs/isofs/inode.c uses CONFIG_NLS_DEFAULT, which requires NLS support
to be enabled, otherwise the build fails with:

fs/isofs/inode.c: In function ‘isofs_show_options’:
fs/isofs/inode.c:518:44: error: ‘CONFIG_NLS_DEFAULT’ undeclared (first use in this function); did you mean ‘CONFIG_BLK_DEV’?
      strcmp(sbi->s_nls_iocharset->charset, CONFIG_NLS_DEFAULT) != 0)
                                            ^~~~~~~~~~~~~~~~~~
                                            CONFIG_BLK_DEV

So, it's no longer the JOLIET support that needs NLS, but the whole
ISO9660 support.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
---
 fs/isofs/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/isofs/Kconfig b/fs/isofs/Kconfig
index 8ab9878..df03606 100644
--- a/fs/isofs/Kconfig
+++ b/fs/isofs/Kconfig
@@ -1,5 +1,6 @@
 config ISO9660_FS
 	tristate "ISO 9660 CDROM file system support"
+	select NLS
 	help
 	  This is the standard file system used on CD-ROMs.  It was previously
 	  known as "High Sierra File System" and is called "hsfs" on other
@@ -17,7 +18,6 @@ config ISO9660_FS
 config JOLIET
 	bool "Microsoft Joliet CDROM extensions"
 	depends on ISO9660_FS
-	select NLS
 	help
 	  Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
 	  which allows for long filenames in unicode format (unicode is the
-- 
2.9.4