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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-07-01 04:55:14 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-01 21:06:04 +0300
commita0809783355cfe1cc1b2fa7f881c3a79df0b2a27 (patch)
treeeb1770a0d1002e4aacbc68b1c94664361efa4294 /include/linux/string_helpers.h
parent7e5969aeb7f1e7d6f68d5501a6c040605272763e (diff)
downloadlinux-a0809783355cfe1cc1b2fa7f881c3a79df0b2a27.tar.xz
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 <andriy.shevchenko@linux.intel.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Chuck Lever <chuck.lever@oracle.com> Cc: "J. Bruce Fields" <bfields@fieldses.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/string_helpers.h')
-rw-r--r--include/linux/string_helpers.h1
1 files changed, 1 insertions, 0 deletions
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);