From: Fabian Frederick <fabf@skynet.be>
Date: Wed, 8 Apr 2015 19:23:56 +0000 (+0200)
Subject: udf: bug on exotic flag in udf_get_filename()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5dce54b71e6185dae07ad12ca17ce30aa64022cd;p=linux-beck.git

udf: bug on exotic flag in udf_get_filename()

UDF volume is only mounted with UDF_FLAG_UTF8
or UDF_FLAG_NLS_MAP (see fill udf_fill_super().
BUG() if we have something different in udf_get_filename()

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Kara <jack@suse.cz>
---

diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index 658aa14cc474..97b23b0f9713 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -365,7 +365,7 @@ int udf_get_filename(struct super_block *sb, uint8_t *sname, int slen,
 			goto out2;
 		}
 	} else
-		goto out2;
+		BUG();
 
 	ret = udf_translate_to_linux(dname, dlen,
 				     filename->u_name, filename->u_len,