linux-kernel - [PATCH v3 13/15] seq_file: Convert seq_escape() to use seq_escape

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Message-Id: <20210504180819.73127-14-andriy.shevchenko@linux.intel.com>
Date:   Tue,  4 May 2021 21:08:17 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     "J. Bruce Fields" <bfields@...hat.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-nfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org
Cc:     "J. Bruce Fields" <bfields@...ldses.org>,
        Chuck Lever <chuck.lever@...cle.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Andy Shevchenko <andy@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH v3 13/15] seq_file: Convert seq_escape() to use seq_escape_str()

Convert seq_escape() to use seq_escape_str() rather than open coding it.

Note, for now we leave it as an exported symbol due to some old code
that can't tolerate ctype.h being (indirectly) included.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 fs/seq_file.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index 532cac2eae0f..08f54029c2b1 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -392,12 +392,7 @@ EXPORT_SYMBOL(seq_escape_mem);
  */
 void seq_escape(struct seq_file *m, const char *s, const char *esc)
 {
-	char *buf;
-	size_t size = seq_get_buf(m, &buf);
-	int ret;
-
-	ret = string_escape_str(s, buf, size, ESCAPE_OCTAL, esc);
-	seq_commit(m, ret < size ? ret : -1);
+	seq_escape_str(m, s, ESCAPE_OCTAL, esc);
 }
 EXPORT_SYMBOL(seq_escape);
 
-- 
2.30.2