All users of cleanup_symbol_name() do not use the return value.
So let us change the return value of cleanup_symbol_name() to
'void' to reflect its usage pattern.
Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230825202036.441212-1-yonghong.song@linux.dev
Signed-off-by: Kees Cook <keescook@chromium.org>
return kallsyms_relative_base - 1 - kallsyms_offsets[idx];
}
-static bool cleanup_symbol_name(char *s)
+static void cleanup_symbol_name(char *s)
{
char *res;
if (!IS_ENABLED(CONFIG_LTO_CLANG))
- return false;
+ return;
/*
* LLVM appends various suffixes for local functions and variables that
* - foo.llvm.[0-9a-f]+
*/
res = strstr(s, ".llvm.");
- if (res) {
+ if (res)
*res = '\0';
- return true;
- }
- return false;
+ return;
}
static int compare_symbol_name(const char *name, char *namebuf)