The patch titled
Subject: lib/string_helpers: rename "esc" arg to "only"
has been removed from the -mm tree. Its filename was
lib-string_helpers-rename-esc-arg-to-only.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Kees Cook <keescook@xxxxxxxxxxxx>
Subject: lib/string_helpers: rename "esc" arg to "only"
To further clarify the purpose of the "esc" argument, rename it to "only"
to reflect that it is a limit, not a list of additional characters to
escape.
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Suggested-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/string_helpers.h | 14 +++++++-------
lib/string_helpers.c | 14 +++++++-------
2 files changed, 14 insertions(+), 14 deletions(-)
diff -puN include/linux/string_helpers.h~lib-string_helpers-rename-esc-arg-to-only include/linux/string_helpers.h
--- a/include/linux/string_helpers.h~lib-string_helpers-rename-esc-arg-to-only
+++ a/include/linux/string_helpers.h
@@ -48,24 +48,24 @@ static inline int string_unescape_any_in
#define ESCAPE_HEX 0x20
int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,
- unsigned int flags, const char *esc);
+ unsigned int flags, const char *only);
static inline int string_escape_mem_any_np(const char *src, size_t isz,
- char *dst, size_t osz, const char *esc)
+ char *dst, size_t osz, const char *only)
{
- return string_escape_mem(src, isz, dst, osz, ESCAPE_ANY_NP, esc);
+ return string_escape_mem(src, isz, dst, osz, ESCAPE_ANY_NP, only);
}
static inline int string_escape_str(const char *src, char *dst, size_t sz,
- unsigned int flags, const char *esc)
+ unsigned int flags, const char *only)
{
- return string_escape_mem(src, strlen(src), dst, sz, flags, esc);
+ return string_escape_mem(src, strlen(src), dst, sz, flags, only);
}
static inline int string_escape_str_any_np(const char *src, char *dst,
- size_t sz, const char *esc)
+ size_t sz, const char *only)
{
- return string_escape_str(src, dst, sz, ESCAPE_ANY_NP, esc);
+ return string_escape_str(src, dst, sz, ESCAPE_ANY_NP, only);
}
#endif
diff -puN lib/string_helpers.c~lib-string_helpers-rename-esc-arg-to-only lib/string_helpers.c
--- a/lib/string_helpers.c~lib-string_helpers-rename-esc-arg-to-only
+++ a/lib/string_helpers.c
@@ -432,8 +432,8 @@ static bool escape_hex(unsigned char c,
* all previous together
* %ESCAPE_HEX:
* '\xHH' - byte with hexadecimal value HH (2 digits)
- * @esc: NULL-terminated string containing characters used to limit
- * the selected escape class. If characters are included in @esc
+ * @only: NULL-terminated string containing characters used to limit
+ * the selected escape class. If characters are included in @only
* that would not normally be escaped by the classes selected
* in @flags, they will be copied to @dst unescaped.
*
@@ -442,7 +442,7 @@ static bool escape_hex(unsigned char c,
* in the following sequence.
* 1. The character is matched to the printable class, if asked, and in
* case of match it passes through to the output.
- * 2. The character is not matched to the one from @esc string and thus
+ * 2. The character is not matched to the one from @only string and thus
* must go as-is to the output.
* 3. The character is checked if it falls into the class given by @flags.
* %ESCAPE_OCTAL and %ESCAPE_HEX are going last since they cover any
@@ -460,11 +460,11 @@ static bool escape_hex(unsigned char c,
* dst for a '\0' terminator if and only if ret < osz.
*/
int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,
- unsigned int flags, const char *esc)
+ unsigned int flags, const char *only)
{
char *p = dst;
char *end = p + osz;
- bool is_dict = esc && *esc;
+ bool is_dict = only && *only;
while (isz--) {
unsigned char c = *src++;
@@ -473,7 +473,7 @@ int string_escape_mem(const char *src, s
* Apply rules in the following sequence:
* - the character is printable, when @flags has
* %ESCAPE_NP bit set
- * - the @esc string is supplied and does not contain a
+ * - the @only string is supplied and does not contain a
* character under question
* - the character doesn't fall into a class of symbols
* defined by given @flags
@@ -481,7 +481,7 @@ int string_escape_mem(const char *src, s
* output buffer.
*/
if ((flags & ESCAPE_NP && isprint(c)) ||
- (is_dict && !strchr(esc, c))) {
+ (is_dict && !strchr(only, c))) {
/* do nothing */
} else {
if (flags & ESCAPE_SPACE && escape_space(c, &p, end))
_
Patches currently in -mm which might be from keescook@xxxxxxxxxxxx are
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