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| author | Jan Kara <jack@suse.cz> | 2018-04-11 12:27:27 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2018-04-19 16:00:48 +0200 |
| commit | b8333ea1adf08c5ccc3790403f0d1053e1b49f62 (patch) | |
| tree | 6af69d35713f70309d6d8bd4484d7b2d111e50c9 /fs | |
| parent | 44f06ba8297c7e9dfd0e49b40cbe119113cca094 (diff) | |
| download | linux-0-day-b8333ea1adf08c5ccc3790403f0d1053e1b49f62.tar.gz linux-0-day-b8333ea1adf08c5ccc3790403f0d1053e1b49f62.tar.xz | |
udf: Always require NLS support
UDF needs to convert strings between OSTA CS0 charset and standard UTF8.
Currently we implement our own utf-16 <-> utf-8 translations which is
unnecessary code duplication. Always select NLS so that we can use
translation functions from there.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/udf/Kconfig | 6 | ||||
| -rw-r--r-- | fs/udf/super.c | 8 |
2 files changed, 1 insertions, 13 deletions
diff --git a/fs/udf/Kconfig b/fs/udf/Kconfig index c6e17a744c3b2..aa415054ad0ac 100644 --- a/fs/udf/Kconfig +++ b/fs/udf/Kconfig @@ -1,6 +1,7 @@ config UDF_FS tristate "UDF file system support" select CRC_ITU_T + select NLS help This is a file system used on some CD-ROMs and DVDs. Since the file system is supported by multiple operating systems and is more @@ -13,8 +14,3 @@ config UDF_FS module will be called udf. If unsure, say N. - -config UDF_NLS - bool - default y - depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y) diff --git a/fs/udf/super.c b/fs/udf/super.c index 7949c338efa54..37d2565a7f785 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -572,7 +572,6 @@ static int udf_parse_options(char *options, struct udf_options *uopt, case Opt_utf8: uopt->flags |= (1 << UDF_FLAG_UTF8); break; -#ifdef CONFIG_UDF_NLS case Opt_iocharset: if (!remount) { if (uopt->nls_map) @@ -581,7 +580,6 @@ static int udf_parse_options(char *options, struct udf_options *uopt, uopt->flags |= (1 << UDF_FLAG_NLS_MAP); } break; -#endif case Opt_uforget: uopt->flags |= (1 << UDF_FLAG_UID_FORGET); break; @@ -2117,7 +2115,6 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) udf_err(sb, "utf8 cannot be combined with iocharset\n"); goto parse_options_failure; } -#ifdef CONFIG_UDF_NLS if ((uopt.flags & (1 << UDF_FLAG_NLS_MAP)) && !uopt.nls_map) { uopt.nls_map = load_nls_default(); if (!uopt.nls_map) @@ -2125,7 +2122,6 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) else udf_debug("Using default NLS map\n"); } -#endif if (!(uopt.flags & (1 << UDF_FLAG_NLS_MAP))) uopt.flags |= (1 << UDF_FLAG_UTF8); @@ -2279,10 +2275,8 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) error_out: iput(sbi->s_vat_inode); parse_options_failure: -#ifdef CONFIG_UDF_NLS if (uopt.nls_map) unload_nls(uopt.nls_map); -#endif if (lvid_open) udf_close_lvid(sb); brelse(sbi->s_lvid_bh); @@ -2332,10 +2326,8 @@ static void udf_put_super(struct super_block *sb) sbi = UDF_SB(sb); iput(sbi->s_vat_inode); -#ifdef CONFIG_UDF_NLS if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) unload_nls(sbi->s_nls_map); -#endif if (!sb_rdonly(sb)) udf_close_lvid(sb); brelse(sbi->s_lvid_bh); |