From 0d0443288f2244d7054796086e481ddef6abdbba Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Wed, 20 Apr 2016 15:46:24 -0700
Subject: string_helpers: add kstrdup_quotable_cmdline

Provide an escaped (but readable: no inter-argument NULLs) commandline
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 | 1 +
 1 file changed, 1 insertion(+)

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

diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index 9de228af00c1..684d2695fc36 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -69,5 +69,6 @@ static inline int string_escape_str_any_np(const char *src, char *dst,
 }
 
 char *kstrdup_quotable(const char *src, gfp_t gfp);
+char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp);
 
 #endif
-- 
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