[PATCH V2 6/9 linux-next] udf: bug on exotic flag in udf_get_filename()

[Fabian Frederick]

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@xxxxxxx>
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
---
 fs/udf/unicode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index 488a838..f37123b 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,
-- 
1.9.1

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