udf: Parameterize output length in udf_put_filename
Make the desired output length a parameter rather than have it
hard-coded to UDF_NAME_LEN. Although all call sites still have
this length the same, this parameterization will make the function
more universal and also consistent with udf_get_filename.
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index e788a05..47e6188 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -395,22 +395,22 @@
return ret;
}
-int udf_put_filename(struct super_block *sb, const uint8_t *sname,
- uint8_t *dname, int flen)
+int udf_put_filename(struct super_block *sb, const uint8_t *sname, int slen,
+ uint8_t *dname, int dlen)
{
struct ustr unifilename;
int namelen;
- if (!udf_char_to_ustr(&unifilename, sname, flen))
+ if (!udf_char_to_ustr(&unifilename, sname, slen))
return 0;
if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) {
- namelen = udf_UTF8toCS0(dname, &unifilename, UDF_NAME_LEN);
+ namelen = udf_UTF8toCS0(dname, &unifilename, dlen);
if (!namelen)
return 0;
} else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) {
namelen = udf_NLStoCS0(UDF_SB(sb)->s_nls_map, dname,
- &unifilename, UDF_NAME_LEN);
+ &unifilename, dlen);
if (!namelen)
return 0;
} else
