5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tom Rix <trix@xxxxxxxxxx>
[ Upstream commit 2824861773eb512b37547516d81ef78108032cb2 ]
clang with W=1 reports
fs/ksmbd/unicode.c:122:19: error: unused function
'is_char_allowed' [-Werror,-Wunused-function]
static inline int is_char_allowed(char *ch)
^
This function is not used so remove it.
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
Acked-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ksmbd/unicode.c | 18 ------------------
1 file changed, 18 deletions(-)
--- a/fs/ksmbd/unicode.c
+++ b/fs/ksmbd/unicode.c
@@ -114,24 +114,6 @@ cp_convert:
}
/*
- * is_char_allowed() - check for valid character
- * @ch: input character to be checked
- *
- * Return: 1 if char is allowed, otherwise 0
- */
-static inline int is_char_allowed(char *ch)
-{
- /* check for control chars, wildcards etc. */
- if (!(*ch & 0x80) &&
- (*ch <= 0x1f ||
- *ch == '?' || *ch == '"' || *ch == '<' ||
- *ch == '>' || *ch == '|'))
- return 0;
-
- return 1;
-}
-
-/*
* smb_from_utf16() - convert utf16le string to local charset
* @to: destination buffer
* @from: source buffer
