From b53f27e4fa0d0e72d897830cc4f3f83d2a25d952 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Wed, 20 Apr 2016 15:46:23 -0700
Subject: string_helpers: add kstrdup_quotable

Handle allocating and escaping a string safe for logging.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
---
 include/linux/string_helpers.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/string_helpers.h')

diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index dabe643eb5fa..9de228af00c1 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -68,4 +68,6 @@ static inline int string_escape_str_any_np(const char *src, char *dst,
 	return string_escape_str(src, dst, sz, ESCAPE_ANY_NP, only);
 }
 
+char *kstrdup_quotable(const char *src, gfp_t gfp);
+
 #endif
-- 
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