diff options
Diffstat (limited to 'lib/string_helpers.c')
-rw-r--r-- | lib/string_helpers.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 7713f73e66b0..606c3099013f 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -826,40 +826,6 @@ char **devm_kasprintf_strarray(struct device *dev, const char *prefix, size_t n) EXPORT_SYMBOL_GPL(devm_kasprintf_strarray); /** - * strscpy_pad() - Copy a C-string into a sized buffer - * @dest: Where to copy the string to - * @src: Where to copy the string from - * @count: Size of destination buffer - * - * Copy the string, or as much of it as fits, into the dest buffer. The - * behavior is undefined if the string buffers overlap. The destination - * buffer is always %NUL terminated, unless it's zero-sized. - * - * If the source string is shorter than the destination buffer, zeros - * the tail of the destination buffer. - * - * For full explanation of why you may want to consider using the - * 'strscpy' functions please see the function docstring for strscpy(). - * - * Returns: - * * The number of characters copied (not including the trailing %NUL) - * * -E2BIG if count is 0 or @src was truncated. - */ -ssize_t strscpy_pad(char *dest, const char *src, size_t count) -{ - ssize_t written; - - written = strscpy(dest, src, count); - if (written < 0 || written == count - 1) - return written; - - memset(dest + written + 1, 0, count - written - 1); - - return written; -} -EXPORT_SYMBOL(strscpy_pad); - -/** * skip_spaces - Removes leading whitespace from @str. * @str: The string to be stripped. * |