linux-kernel - [PATCH 8/9] minor kstrdup

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Date:   Thu,  5 Sep 2019 15:44:32 -0400
From:   "J. Bruce Fields" <bfields@...hat.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        "J. Bruce Fields" <bfields@...hat.com>
Subject: [PATCH 8/9] minor kstrdup_quotable simplification

From: "J. Bruce Fields" <bfields@...hat.com>

---
 lib/string_helpers.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 47f40406f9d4..6f553f893fda 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -518,8 +518,8 @@ char *kstrdup_quotable(const char *src, gfp_t gfp)
 {
 	size_t slen, dlen;
 	char *dst;
-	const int flags = ESCAPE_STYLE_HEX;
-	const char esc[] = "\f\n\r\t\v\a\e\\\"";
+	const int flags = ESCAPE_SPECIAL|ESCAPE_STYLE_HEX;
+	const char esc[] = "\"";
 
 	if (!src)
 		return NULL;
-- 
2.21.0