From 940ac461323e6011fe5cdc83b5dce2764eef8780 Mon Sep 17 00:00:00 2001 From: Pali Rohár Date: Sun, 8 Aug 2021 18:24:36 +0200 Subject: udf: Fix iocharset=utf8 mount option MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit b645333443712d2613e4e863f81090d5dc509657 ] Currently iocharset=utf8 mount option is broken. To use UTF-8 as iocharset, it is required to use utf8 mount option. Fix iocharset=utf8 mount option to use be equivalent to the utf8 mount option. If UTF-8 as iocharset is used then s_nls_map is set to NULL. So simplify code around, remove UDF_FLAG_NLS_MAP and UDF_FLAG_UTF8 flags as to distinguish between UTF-8 and non-UTF-8 it is needed just to check if s_nls_map set to NULL or not. Link: https://lore.kernel.org/r/20210808162453.1653-4-pali@kernel.org Signed-off-by: Pali Rohár Signed-off-by: Jan Kara Signed-off-by: Sasha Levin --- fs/udf/unicode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/udf/unicode.c') diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index 5fcfa96463eb..622569007b53 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -177,7 +177,7 @@ static int udf_name_from_CS0(struct super_block *sb, return 0; } - if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) + if (UDF_SB(sb)->s_nls_map) conv_f = UDF_SB(sb)->s_nls_map->uni2char; else conv_f = NULL; @@ -285,7 +285,7 @@ static int udf_name_to_CS0(struct super_block *sb, if (ocu_max_len <= 0) return 0; - if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) + if (UDF_SB(sb)->s_nls_map) conv_f = UDF_SB(sb)->s_nls_map->char2uni; else conv_f = NULL; -- cgit v1.2.3