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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-07-01 04:55:46 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-01 21:06:05 +0300
commitcc72181a65990193f54284417efa01d4580014e6 (patch)
treee4f9de5e7aee5dc0bedd4bdaf8092c2ba1d04357 /lib
parentc0546391c20f01ca98c6fa42c8cd9e247599550a (diff)
downloadlinux-cc72181a65990193f54284417efa01d4580014e6.tar.xz
seq_file: drop unused *_escape_mem_ascii()
There are no more users of the seq_escape_mem_ascii() followed by string_escape_mem_ascii(). Remove them for good. Link: https://lkml.kernel.org/r/20210504180819.73127-16-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 'lib')
-rw-r--r--lib/string_helpers.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index c15aea7a82e9..5a35c7e16e96 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -582,25 +582,6 @@ int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,
}
EXPORT_SYMBOL(string_escape_mem);
-int string_escape_mem_ascii(const char *src, size_t isz, char *dst,
- size_t osz)
-{
- char *p = dst;
- char *end = p + osz;
-
- while (isz--) {
- unsigned char c = *src++;
-
- if (!isprint(c) || !isascii(c) || c == '"' || c == '\\')
- escape_hex(c, &p, end);
- else
- escape_passthrough(c, &p, end);
- }
-
- return p - dst;
-}
-EXPORT_SYMBOL(string_escape_mem_ascii);
-
/*
* Return an allocated string that has been escaped of special characters
* and double quotes, making it safe to log in quotes.