From a0809783355cfe1cc1b2fa7f881c3a79df0b2a27 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 30 Jun 2021 18:55:14 -0700 Subject: lib/string_helpers: introduce ESCAPE_NA for escaping non-ASCII Some users may want to have an ASCII based filter, provided by isascii() function. Here is the addition of a such. Link: https://lkml.kernel.org/r/20210504180819.73127-5-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Cc: Alexander Viro Cc: Chuck Lever Cc: "J. Bruce Fields" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/string_helpers.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/string_helpers.h') diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index bf01e24edd89..d6cf6fe10f74 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -52,6 +52,7 @@ static inline int string_unescape_any_inplace(char *buf) #define ESCAPE_NP BIT(4) #define ESCAPE_ANY_NP (ESCAPE_ANY | ESCAPE_NP) #define ESCAPE_HEX BIT(5) +#define ESCAPE_NA BIT(6) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); -- cgit