diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-06-30 18:55:20 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 11:06:04 -0700 |
| commit | aec0d0966f20d131cc4ff6927b02d448a478a6d4 (patch) | |
| tree | 751fc1eca537287e2c12147d96dec9b074349881 /include | |
| parent | lib/string_helpers: introduce ESCAPE_NAP to escape non-ASCII and non-printable (diff) | |
| download | linux-dev-aec0d0966f20d131cc4ff6927b02d448a478a6d4.tar.xz linux-dev-aec0d0966f20d131cc4ff6927b02d448a478a6d4.zip | |
lib/string_helpers: allow to append additional characters to be escaped
Introduce a new flag to append additional characters, passed in 'only'
parameter, to be escaped if they fall in the corresponding class.
Link: https://lkml.kernel.org/r/20210504180819.73127-7-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')
| -rw-r--r-- | include/linux/string_helpers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 811c6a627620..f8728ed4d563 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -54,6 +54,7 @@ static inline int string_unescape_any_inplace(char *buf) #define ESCAPE_HEX BIT(5) #define ESCAPE_NA BIT(6) #define ESCAPE_NAP BIT(7) +#define ESCAPE_APPEND BIT(8) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); |